2304032325240 has 128 divisors (see below), whose sum is σ = 6984514137600. Its totient is φ = 607978483200.

The previous prime is 2304032325239. The next prime is 2304032325241. The reversal of 2304032325240 is 425232304032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2304032325239) and next prime (2304032325241).

It is a super-2 number, since 2×2304032325240² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2304032325198 and 2304032325207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304032325241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21556651 + ... + 21663269.

It is an arithmetic number, because the mean of its divisors is an integer number (54566516700).

Almost surely, 2^{2304032325240} is an apocalyptic number.

2304032325240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2304032325240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3492257068800).

2304032325240 is an abundant number, since it is smaller than the sum of its proper divisors (4680481812360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2304032325240 is a wasteful number, since it uses less digits than its factorization.

2304032325240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108517 (or 108513 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 2304032325240 its reverse (425232304032), we get a palindrome (2729264629272).

The spelling of 2304032325240 in words is "two trillion, three hundred four billion, thirty-two million, three hundred twenty-five thousand, two hundred forty".