30475605164 has 12 divisors (see below), whose sum is σ = 53339092464. Its totient is φ = 15235864464.

The previous prime is 30475605133. The next prime is 30475605211. The reversal of 30475605164 is 46150657403.

It is a super-2 number, since 2×30475605164² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448859 + ... + 512274.

It is an arithmetic number, because the mean of its divisors is an integer number (4444924372).

Almost surely, 2^30475605164 is an apocalyptic number.

It is an amenable number.

30475605164 is a deficient number, since it is larger than the sum of its proper divisors (22863487300).

30475605164 is a wasteful number, since it uses less digits than its factorization.

30475605164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969064 (or 969062 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 30475605164 in words is "thirty billion, four hundred seventy-five million, six hundred five thousand, one hundred sixty-four".