920252544 has 64 divisors (see below), whose sum is σ = 2504083680. Its totient is φ = 299264000.

The previous prime is 920252521. The next prime is 920252569. The reversal of 920252544 is 445252029.

It is a tau number, because it is divible by the number of its divisors (64).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13482 + ... + 44969.

Almost surely, 2^920252544 is an apocalyptic number.

It is an amenable number.

920252544 is an abundant number, since it is smaller than the sum of its proper divisors (1583831136).

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

920252544 is a wasteful number, since it uses less digits than its factorization.

920252544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58509 (or 58497 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 920252544 is about 30335.6645551074. The cubic root of 920252544 is about 972.6778113642.

The spelling of 920252544 in words is "nine hundred twenty million, two hundred fifty-two thousand, five hundred forty-four".