30129519076 has 24 divisors (see below), whose sum is σ = 53762486400. Its totient is φ = 14769242592.

The previous prime is 30129519071. The next prime is 30129519107. The reversal of 30129519076 is 67091592103.

It is not an unprimeable number, because it can be changed into a prime (30129519071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227775 + ... + 334873.

It is an arithmetic number, because the mean of its divisors is an integer number (2240103600).

Almost surely, 2^30129519076 is an apocalyptic number.

It is an amenable number.

30129519076 is a deficient number, since it is larger than the sum of its proper divisors (23632967324).

30129519076 is a wasteful number, since it uses less digits than its factorization.

30129519076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108483 (or 108481 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 43.

The spelling of 30129519076 in words is "thirty billion, one hundred twenty-nine million, five hundred nineteen thousand, seventy-six".