30431122004 has 24 divisors (see below), whose sum is σ = 53961264000. Its totient is φ = 15013851840.

The previous prime is 30431121923. The next prime is 30431122013. The reversal of 30431122004 is 40022113403.

It is a congruent number.

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, 508544 + ... + 565224.

It is an arithmetic number, because the mean of its divisors is an integer number (2248386000).

Almost surely, 2^30431122004 is an apocalyptic number.

It is an amenable number.

30431122004 is a deficient number, since it is larger than the sum of its proper divisors (23530141996).

30431122004 is a wasteful number, since it uses less digits than its factorization.

30431122004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58463 (or 58461 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30431122004 its reverse (40022113403), we get a palindrome (70453235407).

The spelling of 30431122004 in words is "thirty billion, four hundred thirty-one million, one hundred twenty-two thousand, four".