102430908 has 18 divisors (see below), whose sum is σ = 258922664. Its totient is φ = 34143624.

The previous prime is 102430849. The next prime is 102430921. The reversal of 102430908 is 809034201.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1422616 + ... + 1422687.

Almost surely, 2^102430908 is an apocalyptic number.

102430908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

102430908 is an abundant number, since it is smaller than the sum of its proper divisors (156491756).

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

102430908 is a wasteful number, since it uses less digits than its factorization.

102430908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845313 (or 2845308 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 102430908 is about 10120.8155797841. The cubic root of 102430908 is about 467.8899039729.

The spelling of 102430908 in words is "one hundred two million, four hundred thirty thousand, nine hundred eight".