30344506045 has 64 divisors (see below), whose sum is σ = 43570252800. Its totient is φ = 19855300608.

The previous prime is 30344506019. The next prime is 30344506051. The reversal of 30344506045 is 54060544303.

It is a cyclic number.

It is not a de Polignac number, because 30344506045 - 2⁵ = 30344506013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30344506045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18811659 + ... + 18813271.

It is an arithmetic number, because the mean of its divisors is an integer number (680785200).

Almost surely, 2^30344506045 is an apocalyptic number.

30344506045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30344506045 is a deficient number, since it is larger than the sum of its proper divisors (13225746755).

30344506045 is a wasteful number, since it uses less digits than its factorization.

30344506045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934.

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 30344506045 in words is "thirty billion, three hundred forty-four million, five hundred six thousand, forty-five".