194090662032 has 40 divisors (see below), whose sum is σ = 502474598496. Its totient is φ = 64558342656.

The previous prime is 194090662027. The next prime is 194090662043. The reversal of 194090662032 is 230266090491.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4306873 + ... + 4351704.

Almost surely, 2^194090662032 is an apocalyptic number.

194090662032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

194090662032 is an abundant number, since it is smaller than the sum of its proper divisors (308383936464).

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

194090662032 is a wasteful number, since it uses less digits than its factorization.

194090662032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8659055 (or 8659049 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 194090662032 in words is "one hundred ninety-four billion, ninety million, six hundred sixty-two thousand, thirty-two".