30974419764 has 96 divisors (see below), whose sum is σ = 86077958400. Its totient is φ = 9717418368.

The previous prime is 30974419739. The next prime is 30974419783. The reversal of 30974419764 is 46791447903.

It is a super-5 number, since 5×30974419764⁵ (a number of 54 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 30974419764.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44577 + ... + 252855.

It is an arithmetic number, because the mean of its divisors is an integer number (896645400).

Almost surely, 2^30974419764 is an apocalyptic number.

30974419764 is a gapful number since it is divisible by the number (34) 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 30974419764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43038979200).

30974419764 is an abundant number, since it is smaller than the sum of its proper divisors (55103538636).

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

30974419764 is a wasteful number, since it uses less digits than its factorization.

30974419764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208321 (or 208301 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 30974419764 in words is "thirty billion, nine hundred seventy-four million, four hundred nineteen thousand, seven hundred sixty-four".