32451401421198 has 24 divisors (see below), whose sum is σ = 70311538830936. Its totient is φ = 10817107794000.

The previous prime is 32451401421139. The next prime is 32451401421217. The reversal of 32451401421198 is 89112410415423.

It is a happy number.

32451401421198 is a `hidden beast` number, since 3 + 2 + 4 + 51 + 401 + 4 + 2 + 1 + 198 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6451413 + ... + 10321023.

It is an arithmetic number, because the mean of its divisors is an integer number (2929647451289).

Almost surely, 2^{32451401421198} is an apocalyptic number.

32451401421198 is an abundant number, since it is smaller than the sum of its proper divisors (37860137409738).

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

32451401421198 is a wasteful number, since it uses less digits than its factorization.

32451401421198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4335520 (or 4335517 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 32451401421198 in words is "thirty-two trillion, four hundred fifty-one billion, four hundred one million, four hundred twenty-one thousand, one hundred ninety-eight".