102432304 has 20 divisors (see below), whose sum is σ = 213729376. Its totient is φ = 47276352.

The previous prime is 102432299. The next prime is 102432311. The reversal of 102432304 is 403234201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246024 + ... + 246439.

Almost surely, 2^102432304 is an apocalyptic number.

It is an amenable number.

102432304 is an abundant number, since it is smaller than the sum of its proper divisors (111297072).

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

102432304 is a wasteful number, since it uses less digits than its factorization.

102432304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492484 (or 492478 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 102432304 is about 10120.8845463230. The cubic root of 102432304 is about 467.8920295401.

Adding to 102432304 its reverse (403234201), we get a palindrome (505666505).

The spelling of 102432304 in words is "one hundred two million, four hundred thirty-two thousand, three hundred four".