30015743146 has 8 divisors (see below), whose sum is σ = 45460737504. Its totient is φ = 14862163980.

The previous prime is 30015743117. The next prime is 30015743161. The reversal of 30015743146 is 64134751003.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 72853540 + ... + 72853951.

It is an arithmetic number, because the mean of its divisors is an integer number (5682592188).

Almost surely, 2^30015743146 is an apocalyptic number.

30015743146 is a deficient number, since it is larger than the sum of its proper divisors (15444994358).

30015743146 is a wasteful number, since it uses less digits than its factorization.

30015743146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145707596.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 30015743146 in words is "thirty billion, fifteen million, seven hundred forty-three thousand, one hundred forty-six".