3252330240 has 72 divisors (see below), whose sum is σ = 10387141968. Its totient is φ = 867287040.

The previous prime is 3252330233. The next prime is 3252330247. The reversal of 3252330240 is 420332523.

It is an interprime number because it is at equal distance from previous prime (3252330233) and next prime (3252330247).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3252330240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3252330247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419641 + ... + 427320.

Almost surely, 2^3252330240 is an apocalyptic number.

3252330240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3252330240 is an abundant number, since it is smaller than the sum of its proper divisors (7134811728).

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

3252330240 is an equidigital number, since it uses as much as digits as its factorization.

3252330240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846985 (or 846971 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 3252330240 is about 57029.2051496424. The cubic root of 3252330240 is about 1481.6019663887.

Adding to 3252330240 its reverse (420332523), we get a palindrome (3672662763).

The spelling of 3252330240 in words is "three billion, two hundred fifty-two million, three hundred thirty thousand, two hundred forty".