108252432 has 30 divisors (see below), whose sum is σ = 302956862. Its totient is φ = 36084096.

The previous prime is 108252427. The next prime is 108252479. The reversal of 108252432 is 234252801.

108252432 is a `hidden beast` number, since 108 + 2 + 524 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 108243216 + 9216 = 10404^2 + 96^2 .

It is a junction number, because it is equal to n+sod(n) for n = 108252396 and 108252405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 375733 + ... + 376020.

Almost surely, 2^108252432 is an apocalyptic number.

108252432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108252432 is an abundant number, since it is smaller than the sum of its proper divisors (194704430).

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

108252432 is a wasteful number, since it uses less digits than its factorization.

108252432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751767 (or 751758 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 108252432 is about 10404.4428971474. The cubic root of 108252432 is about 476.5910554320.

The spelling of 108252432 in words is "one hundred eight million, two hundred fifty-two thousand, four hundred thirty-two".