30056662476 has 144 divisors (see below), whose sum is σ = 83582553600. Its totient is φ = 9064763136.

The previous prime is 30056662469. The next prime is 30056662481. The reversal of 30056662476 is 67426665003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14739865 + ... + 14741903.

It is an arithmetic number, because the mean of its divisors is an integer number (580434400).

Almost surely, 2^30056662476 is an apocalyptic number.

30056662476 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30056662476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41791276800).

30056662476 is an abundant number, since it is smaller than the sum of its proper divisors (53525891124).

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

30056662476 is a wasteful number, since it uses less digits than its factorization.

30056662476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028 (or 3023 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 30056662476 in words is "thirty billion, fifty-six million, six hundred sixty-two thousand, four hundred seventy-six".