920411773232 has 80 divisors (see below), whose sum is σ = 2199999191040. Its totient is φ = 364300882176.

The previous prime is 920411773217. The next prime is 920411773241. The reversal of 920411773232 is 232377114029.

It is a self number, because there is not a number n which added to its sum of digits gives 920411773232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6085688 + ... + 6235095.

It is an arithmetic number, because the mean of its divisors is an integer number (27499989888).

Almost surely, 2^920411773232 is an apocalyptic number.

920411773232 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

920411773232 is an abundant number, since it is smaller than the sum of its proper divisors (1279587417808).

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

920411773232 is a wasteful number, since it uses less digits than its factorization.

920411773232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12320850 (or 12320844 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 920411773232 in words is "nine hundred twenty billion, four hundred eleven million, seven hundred seventy-three thousand, two hundred thirty-two".