117432910 has 80 divisors (see below), whose sum is σ = 253703376. Its totient is φ = 39118464.

The previous prime is 117432907. The next prime is 117432941. The reversal of 117432910 is 19234711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1608634 + ... + 1608706.

Almost surely, 2^117432910 is an apocalyptic number.

117432910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117432910 is an abundant number, since it is smaller than the sum of its proper divisors (136270466).

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

117432910 is an frugal number, since it uses more digits than its factorization.

117432910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 117432910 is about 10836.6466215338. The cubic root of 117432910 is about 489.6998161389.

The spelling of 117432910 in words is "one hundred seventeen million, four hundred thirty-two thousand, nine hundred ten".