30616513050420 has 72 divisors (see below), whose sum is σ = 101312825009760. Its totient is φ = 7422184981440.

The previous prime is 30616513050397. The next prime is 30616513050449. The reversal of 30616513050420 is 2405031561603.

30616513050420 is a `hidden beast` number, since 3 + 0 + 6 + 16 + 5 + 130 + 504 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7731440710 + ... + 7731444669.

It is an arithmetic number, because the mean of its divisors is an integer number (1407122569580).

Almost surely, 2^{30616513050420} is an apocalyptic number.

30616513050420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30616513050420 is an abundant number, since it is smaller than the sum of its proper divisors (70696311959340).

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

30616513050420 is a wasteful number, since it uses less digits than its factorization.

30616513050420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15462885405 (or 15462885400 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 30616513050420 in words is "thirty trillion, six hundred sixteen billion, five hundred thirteen million, fifty thousand, four hundred twenty".