195557236832 has 12 divisors (see below), whose sum is σ = 385003310076. Its totient is φ = 97778618400.

The previous prime is 195557236829. The next prime is 195557236871. The reversal of 195557236832 is 238632755591.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3055581794 + ... + 3055581857.

It is an arithmetic number, because the mean of its divisors is an integer number (32083609173).

Almost surely, 2^195557236832 is an apocalyptic number.

It is an amenable number.

195557236832 is a deficient number, since it is larger than the sum of its proper divisors (189446073244).

195557236832 is an equidigital number, since it uses as much as digits as its factorization.

195557236832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6111163661 (or 6111163653 counting only the distinct ones).

The product of its digits is 13608000, while the sum is 56.

The spelling of 195557236832 in words is "one hundred ninety-five billion, five hundred fifty-seven million, two hundred thirty-six thousand, eight hundred thirty-two".