307233996 has 48 divisors (see below), whose sum is σ = 761929056. Its totient is φ = 96021504.

The previous prime is 307233967. The next prime is 307234001. The reversal of 307233996 is 699332703.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53790 + ... + 59226.

It is an arithmetic number, because the mean of its divisors is an integer number (15873522).

Almost surely, 2^307233996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 307233996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380964528).

307233996 is an abundant number, since it is smaller than the sum of its proper divisors (454695060).

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

307233996 is a wasteful number, since it uses less digits than its factorization.

307233996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5738 (or 5736 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 42.

The square root of 307233996 is about 17528.0916245894. The cubic root of 307233996 is about 674.7710213727.

The spelling of 307233996 in words is "three hundred seven million, two hundred thirty-three thousand, nine hundred ninety-six".