920323312 has 20 divisors (see below), whose sum is σ = 1800784296. Its totient is φ = 455604800.

The previous prime is 920323303. The next prime is 920323361. The reversal of 920323312 is 213323029.

920323312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×920323312² = 1693989997221298688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283138 + ... + 286369.

Almost surely, 2^920323312 is an apocalyptic number.

It is an amenable number.

920323312 is a deficient number, since it is larger than the sum of its proper divisors (880460984).

920323312 is a wasteful number, since it uses less digits than its factorization.

920323312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569616 (or 569610 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 920323312 is about 30336.8309485351. The cubic root of 920323312 is about 972.7027439038.

The spelling of 920323312 in words is "nine hundred twenty million, three hundred twenty-three thousand, three hundred twelve".