30457584146 has 16 divisors (see below), whose sum is σ = 51055286688. Its totient is φ = 13506688800.

The previous prime is 30457584121. The next prime is 30457584151. The reversal of 30457584146 is 64148575403.

It is a self number, because there is not a number n which added to its sum of digits gives 30457584146.

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, 16882460 + ... + 16884263.

It is an arithmetic number, because the mean of its divisors is an integer number (3190955418).

Almost surely, 2^30457584146 is an apocalyptic number.

30457584146 is a deficient number, since it is larger than the sum of its proper divisors (20597702542).

30457584146 is a wasteful number, since it uses less digits than its factorization.

30457584146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33766777.

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 30457584146 in words is "thirty billion, four hundred fifty-seven million, five hundred eighty-four thousand, one hundred forty-six".