102625320 has 64 divisors (see below), whose sum is σ = 351861120. Its totient is φ = 23457024.

The previous prime is 102625319. The next prime is 102625349. The reversal of 102625320 is 23526201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60247 + ... + 61926.

It is an arithmetic number, because the mean of its divisors is an integer number (5497830).

Almost surely, 2^102625320 is an apocalyptic number.

102625320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102625320 is an abundant number, since it is smaller than the sum of its proper divisors (249235800).

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

102625320 is a wasteful number, since it uses less digits than its factorization.

102625320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122194 (or 122190 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 102625320 is about 10130.4155887111. The cubic root of 102625320 is about 468.1857324014.

The spelling of 102625320 in words is "one hundred two million, six hundred twenty-five thousand, three hundred twenty".