30013667616 has 48 divisors (see below), whose sum is σ = 78795872064. Its totient is φ = 10003286784.

The previous prime is 30013667609. The next prime is 30013667647. The reversal of 30013667616 is 61676631003.

It is a tau number, because it is divible by the number of its divisors (48).

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, 1027485 + ... + 1056291.

It is an arithmetic number, because the mean of its divisors is an integer number (1641580668).

Almost surely, 2^30013667616 is an apocalyptic number.

It is an amenable number.

30013667616 is an abundant number, since it is smaller than the sum of its proper divisors (48782204448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30013667616 is a wasteful number, since it uses less digits than its factorization.

30013667616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39673 (or 39665 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The spelling of 30013667616 in words is "thirty billion, thirteen million, six hundred sixty-seven thousand, six hundred sixteen".