102970475520 has 176 divisors, whose sum is σ = 359285640768. Its totient is φ = 24962498560.

The previous prime is 102970475501. The next prime is 102970475521. The reversal of 102970475520 is 25574079201.

It is a tau number, because it is divible by the number of its divisors (176).

It is not an unprimeable number, because it can be changed into a prime (102970475521) 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, 135759 + ... + 473678.

Almost surely, 2^102970475520 is an apocalyptic number.

102970475520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102970475520 is an abundant number, since it is smaller than the sum of its proper divisors (256315165248).

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

102970475520 is a wasteful number, since it uses less digits than its factorization.

102970475520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609476 (or 609458 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 102970475520 in words is "one hundred two billion, nine hundred seventy million, four hundred seventy-five thousand, five hundred twenty".