192438790976 has 28 divisors (see below), whose sum is σ = 381888060708. Its totient is φ = 96215027712.

The previous prime is 192438790969. The next prime is 192438791081. The reversal of 192438790976 is 679097834291.

It can be written as a sum of positive squares in 2 ways, for example, as 69181624576 + 123257166400 = 263024^2 + 351080^2 .

It is a congruent number.

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, 1713050 + ... + 1821926.

It is an arithmetic number, because the mean of its divisors is an integer number (13638859311).

Almost surely, 2^192438790976 is an apocalyptic number.

192438790976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

192438790976 is a deficient number, since it is larger than the sum of its proper divisors (189449269732).

192438790976 is a wasteful number, since it uses less digits than its factorization.

192438790976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136506 (or 136496 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 65.

The spelling of 192438790976 in words is "one hundred ninety-two billion, four hundred thirty-eight million, seven hundred ninety thousand, nine hundred seventy-six".