996291804372 has 48 divisors (see below), whose sum is σ = 2339685432000. Its totient is φ = 329956334848.

The previous prime is 996291804349. The next prime is 996291804451. The reversal of 996291804372 is 273408192699.

It is a congruent number.

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, 2951848 + ... + 3272000.

It is an arithmetic number, because the mean of its divisors is an integer number (48743446500).

Almost surely, 2^996291804372 is an apocalyptic number.

It is an amenable number.

996291804372 is an abundant number, since it is smaller than the sum of its proper divisors (1343393627628).

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

996291804372 is a wasteful number, since it uses less digits than its factorization.

996291804372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321832 (or 321830 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 60.

The spelling of 996291804372 in words is "nine hundred ninety-six billion, two hundred ninety-one million, eight hundred four thousand, three hundred seventy-two".