30162315074 has 4 divisors (see below), whose sum is σ = 45243472614. Its totient is φ = 15081157536.

The previous prime is 30162315037. The next prime is 30162315091. The reversal of 30162315074 is 47051326103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47051326103 = 31 ⋅1517784713.

It can be written as a sum of positive squares in only one way, i.e., 22678854025 + 7483461049 = 150595^2 + 86507^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30162315074.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7540578767 + ... + 7540578770.

Almost surely, 2^30162315074 is an apocalyptic number.

30162315074 is a deficient number, since it is larger than the sum of its proper divisors (15081157540).

30162315074 is a wasteful number, since it uses less digits than its factorization.

30162315074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15081157539.

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 30162315074 in words is "thirty billion, one hundred sixty-two million, three hundred fifteen thousand, seventy-four".