30115600261020 has 96 divisors (see below), whose sum is σ = 95091381369600. Its totient is φ = 7910963641152.

The previous prime is 30115600261007. The next prime is 30115600261057. The reversal of 30115600261020 is 2016200651103.

30115600261020 is a `hidden beast` number, since 3 + 0 + 1 + 1 + 5 + 600 + 26 + 10 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 416155090 + ... + 416227449.

It is an arithmetic number, because the mean of its divisors is an integer number (990535222600).

Almost surely, 2^{30115600261020} is an apocalyptic number.

30115600261020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30115600261020 is an abundant number, since it is smaller than the sum of its proper divisors (64975781108580).

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

30115600261020 is a wasteful number, since it uses less digits than its factorization.

30115600261020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832382624 (or 832382616 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The spelling of 30115600261020 in words is "thirty trillion, one hundred fifteen billion, six hundred million, two hundred sixty-one thousand, twenty".