925021914240 has 128 divisors (see below), whose sum is σ = 2971724728320. Its totient is φ = 244730142720.

The previous prime is 925021914239. The next prime is 925021914251. The reversal of 925021914240 is 42419120529.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1652941 + ... + 2140620.

It is an arithmetic number, because the mean of its divisors is an integer number (23216599440).

Almost surely, 2^925021914240 is an apocalyptic number.

It is an amenable number.

925021914240 is an abundant number, since it is smaller than the sum of its proper divisors (2046702814080).

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

925021914240 is a wasteful number, since it uses less digits than its factorization.

925021914240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793710 (or 3793698 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 925021914240 in words is "nine hundred twenty-five billion, twenty-one million, nine hundred fourteen thousand, two hundred forty".