110685423432 has 32 divisors (see below), whose sum is σ = 276762847680. Its totient is φ = 36888569280.

The previous prime is 110685423323. The next prime is 110685423439. The reversal of 110685423432 is 234324586011.

It is a super-2 number, since 2×110685423432² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110685423439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272244 + ... + 543587.

It is an arithmetic number, because the mean of its divisors is an integer number (8648838990).

Almost surely, 2^110685423432 is an apocalyptic number.

110685423432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110685423432 is an abundant number, since it is smaller than the sum of its proper divisors (166077424248).

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

110685423432 is a wasteful number, since it uses less digits than its factorization.

110685423432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821493 (or 821489 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 110685423432 in words is "one hundred ten billion, six hundred eighty-five million, four hundred twenty-three thousand, four hundred thirty-two".