108426287232 has 128 divisors (see below), whose sum is σ = 338832331200. Its totient is φ = 34016071680.

The previous prime is 108426287227. The next prime is 108426287261. The reversal of 108426287232 is 232782624801.

108426287232 is a `hidden beast` number, since 1 + 0 + 84 + 262 + 87 + 232 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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, 863994 + ... + 981497.

Almost surely, 2^108426287232 is an apocalyptic number.

108426287232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108426287232 is an abundant number, since it is smaller than the sum of its proper divisors (230406043968).

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

108426287232 is a wasteful number, since it uses less digits than its factorization.

108426287232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845531 (or 1845513 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 108426287232 in words is "one hundred eight billion, four hundred twenty-six million, two hundred eighty-seven thousand, two hundred thirty-two".