32197253475 has 24 divisors (see below), whose sum is σ = 53551572480. Its totient is φ = 17069036320.

The previous prime is 32197253437. The next prime is 32197253503. The reversal of 32197253475 is 57435279123.

It is not a de Polignac number, because 32197253475 - 2¹² = 32197249379 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1272795 + ... + 1297844.

It is an arithmetic number, because the mean of its divisors is an integer number (2231315520).

Almost surely, 2^32197253475 is an apocalyptic number.

32197253475 is a deficient number, since it is larger than the sum of its proper divisors (21354319005).

32197253475 is a wasteful number, since it uses less digits than its factorization.

32197253475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2570819 (or 2570814 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 48.

The spelling of 32197253475 in words is "thirty-two billion, one hundred ninety-seven million, two hundred fifty-three thousand, four hundred seventy-five".