30441983916 has 12 divisors (see below), whose sum is σ = 71031295832. Its totient is φ = 10147327968.

The previous prime is 30441983909. The next prime is 30441983917. The reversal of 30441983916 is 61938914403.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (30441983917) 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, 1268415985 + ... + 1268416008.

Almost surely, 2^30441983916 is an apocalyptic number.

It is an amenable number.

30441983916 is an abundant number, since it is smaller than the sum of its proper divisors (40589311916).

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

30441983916 is a wasteful number, since it uses less digits than its factorization.

30441983916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536832000 (or 2536831998 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 30441983916 in words is "thirty billion, four hundred forty-one million, nine hundred eighty-three thousand, nine hundred sixteen".