30180000968 has 16 divisors (see below), whose sum is σ = 60940386780. Its totient is φ = 13929231168.

The previous prime is 30180000967. The next prime is 30180001001. The reversal of 30180000968 is 86900008103.

It can be written as a sum of positive squares in 2 ways, for example, as 29838416644 + 341584324 = 172738^2 + 18482^2 .

It is not an unprimeable number, because it can be changed into a prime (30180000967) 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, 145096055 + ... + 145096262.

Almost surely, 2^30180000968 is an apocalyptic number.

It is an amenable number.

30180000968 is an abundant number, since it is smaller than the sum of its proper divisors (30760385812).

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

30180000968 is a wasteful number, since it uses less digits than its factorization.

30180000968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290192336 (or 290192332 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 30180000968 in words is "thirty billion, one hundred eighty million, nine hundred sixty-eight", and thus it is an aban number.