30045274290431 has 16 divisors (see below), whose sum is σ = 32098146533568. Its totient is φ = 28061492870400.

The previous prime is 30045274290401. The next prime is 30045274290461. The reversal of 30045274290431 is 13409247254003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30045274290401) and next prime (30045274290461).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30045274290431 is a prime.

It is a super-2 number, since 2×30045274290431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30045274290401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77964800 + ... + 78349221.

It is an arithmetic number, because the mean of its divisors is an integer number (2006134158348).

Almost surely, 2^{30045274290431} is an apocalyptic number.

30045274290431 is a deficient number, since it is larger than the sum of its proper divisors (2052872243137).

30045274290431 is a wasteful number, since it uses less digits than its factorization.

30045274290431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156314242.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 30045274290431 in words is "thirty trillion, forty-five billion, two hundred seventy-four million, two hundred ninety thousand, four hundred thirty-one".