30074274780 has 96 divisors (see below), whose sum is σ = 92970194688. Its totient is φ = 7202880000.

The previous prime is 30074274733. The next prime is 30074274781. The reversal of 30074274780 is 8747247003.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30074274781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219721 + ... + 329280.

It is an arithmetic number, because the mean of its divisors is an integer number (968439528).

Almost surely, 2^30074274780 is an apocalyptic number.

30074274780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30074274780 is an abundant number, since it is smaller than the sum of its proper divisors (62895919908).

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

30074274780 is a wasteful number, since it uses less digits than its factorization.

30074274780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549107 (or 549105 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 42.

The spelling of 30074274780 in words is "thirty billion, seventy-four million, two hundred seventy-four thousand, seven hundred eighty".