30392679140050 has 24 divisors (see below), whose sum is σ = 56532438351972. Its totient is φ = 12156629688000.

The previous prime is 30392679140011. The next prime is 30392679140093. The reversal of 30392679140050 is 5004197629303.

It can be written as a sum of positive squares in 6 ways, for example, as 15294348818401 + 15098330321649 = 3910799^2 + 3885657^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30392679139976 and 30392679140003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9658381 + ... + 12412480.

Almost surely, 2^{30392679140050} is an apocalyptic number.

30392679140050 is a deficient number, since it is larger than the sum of its proper divisors (26139759211922).

30392679140050 is a wasteful number, since it uses less digits than its factorization.

30392679140050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22098414 (or 22098409 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 49.

The spelling of 30392679140050 in words is "thirty trillion, three hundred ninety-two billion, six hundred seventy-nine million, one hundred forty thousand, fifty".