30430334232431 has 16 divisors (see below), whose sum is σ = 36608077228800. Its totient is φ = 24710241060288.

The previous prime is 30430334232377. The next prime is 30430334232481. The reversal of 30430334232431 is 13423243303403.

It is not a de Polignac number, because 30430334232431 - 2¹⁴ = 30430334216047 is a prime.

It is a super-2 number, since 2×30430334232431² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30430334232391 and 30430334232400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30430334232481) 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, 51443315 + ... + 52031483.

It is an arithmetic number, because the mean of its divisors is an integer number (2288004826800).

Almost surely, 2^{30430334232431} is an apocalyptic number.

30430334232431 is a deficient number, since it is larger than the sum of its proper divisors (6177742996369).

30430334232431 is a wasteful number, since it uses less digits than its factorization.

30430334232431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977198.

The product of its (nonzero) digits is 186624, while the sum is 35.

Adding to 30430334232431 its reverse (13423243303403), we get a palindrome (43853577535834).

The spelling of 30430334232431 in words is "thirty trillion, four hundred thirty billion, three hundred thirty-four million, two hundred thirty-two thousand, four hundred thirty-one".