925405959744 has 672 divisors, whose sum is σ = 3326552087040. Its totient is φ = 240139468800.

The previous prime is 925405959727. The next prime is 925405959757. The reversal of 925405959744 is 447959504529.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 164047164 + ... + 164052804.

It is an arithmetic number, because the mean of its divisors is an integer number (4950226320).

Almost surely, 2^925405959744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 925405959744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1663276043520).

925405959744 is an abundant number, since it is smaller than the sum of its proper divisors (2401146127296).

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

925405959744 is a wasteful number, since it uses less digits than its factorization.

925405959744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5779 (or 5766 counting only the distinct ones).

The product of its (nonzero) digits is 81648000, while the sum is 63.

The spelling of 925405959744 in words is "nine hundred twenty-five billion, four hundred five million, nine hundred fifty-nine thousand, seven hundred forty-four".