30540216474 has 48 divisors (see below), whose sum is σ = 71049700800. Its totient is φ = 9446290560.

The previous prime is 30540216467. The next prime is 30540216617. The reversal of 30540216474 is 47461204503.

30540216474 is a `hidden beast` number, since 3 + 0 + 5 + 4 + 0 + 2 + 1 + 647 + 4 = 666.

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, 681124 + ... + 724575.

It is an arithmetic number, because the mean of its divisors is an integer number (1480202100).

Almost surely, 2^30540216474 is an apocalyptic number.

30540216474 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30540216474 is an abundant number, since it is smaller than the sum of its proper divisors (40509484326).

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

30540216474 is a wasteful number, since it uses less digits than its factorization.

30540216474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405795 (or 1405792 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 30540216474 in words is "thirty billion, five hundred forty million, two hundred sixteen thousand, four hundred seventy-four".