2304036240 has 160 divisors (see below), whose sum is σ = 7869889152. Its totient is φ = 552960000.

The previous prime is 2304036239. The next prime is 2304036257. The reversal of 2304036240 is 426304032.

It is a happy number.

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 2304036240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 262320 + ... + 270960.

Almost surely, 2^2304036240 is an apocalyptic number.

2304036240 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 2304036240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3934944576).

2304036240 is an abundant number, since it is smaller than the sum of its proper divisors (5565852912).

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

2304036240 is a wasteful number, since it uses less digits than its factorization.

2304036240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8769 (or 8763 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2304036240 is about 48000.3774985156. The cubic root of 2304036240 is about 1320.7778243967. Note that the first 3 decimals are identical.

The spelling of 2304036240 in words is "two billion, three hundred four million, thirty-six thousand, two hundred forty".