30146470664 has 16 divisors (see below), whose sum is σ = 56653396800. Its totient is φ = 15038898192.

The previous prime is 30146470663. The next prime is 30146470687. The reversal of 30146470664 is 46607464103.

It is not an unprimeable number, because it can be changed into a prime (30146470663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4288412 + ... + 4295435.

It is an arithmetic number, because the mean of its divisors is an integer number (3540837300).

Almost surely, 2^30146470664 is an apocalyptic number.

It is an amenable number.

30146470664 is a deficient number, since it is larger than the sum of its proper divisors (26506926136).

30146470664 is a wasteful number, since it uses less digits than its factorization.

30146470664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8584292 (or 8584288 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 30146470664 in words is "thirty billion, one hundred forty-six million, four hundred seventy thousand, six hundred sixty-four".