30131405104 has 40 divisors (see below), whose sum is σ = 58711520000. Its totient is φ = 14980147776.

The previous prime is 30131405071. The next prime is 30131405107. The reversal of 30131405104 is 40150413103.

It is not an unprimeable number, because it can be changed into a prime (30131405107) 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, 8464477 + ... + 8468035.

It is an arithmetic number, because the mean of its divisors is an integer number (1467788000).

Almost surely, 2^30131405104 is an apocalyptic number.

It is an amenable number.

30131405104 is a deficient number, since it is larger than the sum of its proper divisors (28580114896).

30131405104 is a wasteful number, since it uses less digits than its factorization.

30131405104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6425 (or 6419 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 30131405104 its reverse (40150413103), we get a palindrome (70281818207).

The spelling of 30131405104 in words is "thirty billion, one hundred thirty-one million, four hundred five thousand, one hundred four".