192131980 has 12 divisors (see below), whose sum is σ = 403477200. Its totient is φ = 76852784.

The previous prime is 192131963. The next prime is 192131981. The reversal of 192131980 is 89131291.

It is not an unprimeable number, because it can be changed into a prime (192131981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4803280 + ... + 4803319.

It is an arithmetic number, because the mean of its divisors is an integer number (33623100).

Almost surely, 2^192131980 is an apocalyptic number.

192131980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

192131980 is an abundant number, since it is smaller than the sum of its proper divisors (211345220).

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

192131980 is a wasteful number, since it uses less digits than its factorization.

192131980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9606608 (or 9606606 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 192131980 is about 13861.1680604486. The cubic root of 192131980 is about 577.0319840258.

The spelling of 192131980 in words is "one hundred ninety-two million, one hundred thirty-one thousand, nine hundred eighty".