30192945135 has 16 divisors (see below), whose sum is σ = 50409091584. Its totient is φ = 15402777632.

The previous prime is 30192945127. The next prime is 30192945137. The reversal of 30192945135 is 53154929103.

It is not a de Polignac number, because 30192945135 - 2³ = 30192945127 is a prime.

It is a super-2 number, since 2×30192945135² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30192945137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43757547 + ... + 43758236.

It is an arithmetic number, because the mean of its divisors is an integer number (3150568224).

Almost surely, 2^30192945135 is an apocalyptic number.

30192945135 is a deficient number, since it is larger than the sum of its proper divisors (20216146449).

30192945135 is a wasteful number, since it uses less digits than its factorization.

30192945135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87515814.

The product of its (nonzero) digits is 145800, while the sum is 42.

The spelling of 30192945135 in words is "thirty billion, one hundred ninety-two million, nine hundred forty-five thousand, one hundred thirty-five".