30615123000630 has 32 divisors (see below), whose sum is σ = 83972908802304. Its totient is φ = 6997742400096.

The previous prime is 30615123000599. The next prime is 30615123000647. The reversal of 30615123000630 is 3600032151603.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72893149792 + ... + 72893150211.

It is an arithmetic number, because the mean of its divisors is an integer number (2624153400072).

Almost surely, 2^{30615123000630} is an apocalyptic number.

30615123000630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30615123000630 is an abundant number, since it is smaller than the sum of its proper divisors (53357785801674).

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

30615123000630 is a wasteful number, since it uses less digits than its factorization.

30615123000630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145786300020.

The product of its (nonzero) digits is 9720, while the sum is 30.

The spelling of 30615123000630 in words is "thirty trillion, six hundred fifteen billion, one hundred twenty-three million, six hundred thirty", and thus it is an aban number.