925274985480 has 192 divisors, whose sum is σ = 3101914623600. Its totient is φ = 239022213120.

The previous prime is 925274985469. The next prime is 925274985499. The reversal of 925274985480 is 84589472529.

925274985480 is a `hidden beast` number, since 9 + 2 + 5 + 2 + 74 + 9 + 85 + 480 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 924516864324 + 758121156 = 961518^2 + 27534^2 .

It is a super-2 number, since 2×925274985480² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2898610 + ... + 3201950.

Almost surely, 2^925274985480 is an apocalyptic number.

925274985480 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 925274985480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1550957311800).

925274985480 is an abundant number, since it is smaller than the sum of its proper divisors (2176639638120).

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

925274985480 is a wasteful number, since it uses less digits than its factorization.

925274985480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303624 (or 303617 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 63.

The spelling of 925274985480 in words is "nine hundred twenty-five billion, two hundred seventy-four million, nine hundred eighty-five thousand, four hundred eighty".