192157130 has 16 divisors (see below), whose sum is σ = 377326944. Its totient is φ = 69875280.

The previous prime is 192157123. The next prime is 192157177. The reversal of 192157130 is 31751291.

192157130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 192157093 and 192157102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873332 + ... + 873551.

It is an arithmetic number, because the mean of its divisors is an integer number (23582934).

Almost surely, 2^192157130 is an apocalyptic number.

192157130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

192157130 is a deficient number, since it is larger than the sum of its proper divisors (185169814).

192157130 is a wasteful number, since it uses less digits than its factorization.

192157130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746901.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 192157130 is about 13862.0752414637. The cubic root of 192157130 is about 577.0571606799.

The spelling of 192157130 in words is "one hundred ninety-two million, one hundred fifty-seven thousand, one hundred thirty".