30830647256630 has 128 divisors (see below), whose sum is σ = 62849344884480. Its totient is φ = 10809015920640.

The previous prime is 30830647256627. The next prime is 30830647256639. The reversal of 30830647256630 is 3665274603803.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30830647256639) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2301303092 + ... + 2301316488.

It is an arithmetic number, because the mean of its divisors is an integer number (491010506910).

Almost surely, 2^{30830647256630} is an apocalyptic number.

30830647256630 is an abundant number, since it is smaller than the sum of its proper divisors (32018697627850).

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

30830647256630 is a wasteful number, since it uses less digits than its factorization.

30830647256630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23514.

The product of its (nonzero) digits is 13063680, while the sum is 53.

The spelling of 30830647256630 in words is "thirty trillion, eight hundred thirty billion, six hundred forty-seven million, two hundred fifty-six thousand, six hundred thirty".