31484925120 has 112 divisors (see below), whose sum is σ = 109052368128. Its totient is φ = 7632706560.

The previous prime is 31484925107. The next prime is 31484925127. The reversal of 31484925120 is 2152948413.

It is not an unprimeable number, because it can be changed into a prime (31484925127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1480204 + ... + 1501323.

Almost surely, 2^31484925120 is an apocalyptic number.

31484925120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

31484925120 is an abundant number, since it is smaller than the sum of its proper divisors (77567443008).

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

31484925120 is a wasteful number, since it uses less digits than its factorization.

31484925120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981558 (or 2981548 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 31484925120 in words is "thirty-one billion, four hundred eighty-four million, nine hundred twenty-five thousand, one hundred twenty".