192400239620 has 12 divisors (see below), whose sum is σ = 404040503244. Its totient is φ = 76960095840.

The previous prime is 192400239613. The next prime is 192400239641. The reversal of 192400239620 is 26932004291.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 69890439424 + 122509800196 = 264368^2 + 350014^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4810005971 + ... + 4810006010.

It is an arithmetic number, because the mean of its divisors is an integer number (33670041937).

Almost surely, 2^192400239620 is an apocalyptic number.

192400239620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

192400239620 is an abundant number, since it is smaller than the sum of its proper divisors (211640263624).

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

192400239620 is a wasteful number, since it uses less digits than its factorization.

192400239620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9620011990 (or 9620011988 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 192400239620 in words is "one hundred ninety-two billion, four hundred million, two hundred thirty-nine thousand, six hundred twenty".