30130767620 has 24 divisors (see below), whose sum is σ = 63287469504. Its totient is φ = 12049858016.

The previous prime is 30130767619. The next prime is 30130767629. The reversal of 30130767620 is 2676703103.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30130767629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50504 + ... + 250623.

It is an arithmetic number, because the mean of its divisors is an integer number (2636977896).

Almost surely, 2^30130767620 is an apocalyptic number.

It is an amenable number.

30130767620 is an abundant number, since it is smaller than the sum of its proper divisors (33156701884).

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

30130767620 is a wasteful number, since it uses less digits than its factorization.

30130767620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306139 (or 306137 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 35.

The spelling of 30130767620 in words is "thirty billion, one hundred thirty million, seven hundred sixty-seven thousand, six hundred twenty".