30325332030431 has 4 divisors (see below), whose sum is σ = 30325372786200. Its totient is φ = 30325291274664.

The previous prime is 30325332030407. The next prime is 30325332030463. The reversal of 30325332030431 is 13403023352303.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30325332030431 is a prime.

It is a super-2 number, since 2×30325332030431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30325332033431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19240616 + ... + 20756973.

It is an arithmetic number, because the mean of its divisors is an integer number (7581343196550).

Almost surely, 2^{30325332030431} is an apocalyptic number.

30325332030431 is a deficient number, since it is larger than the sum of its proper divisors (40755769).

30325332030431 is an equidigital number, since it uses as much as digits as its factorization.

30325332030431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40755768.

The product of its (nonzero) digits is 58320, while the sum is 32.

Adding to 30325332030431 its reverse (13403023352303), we get a palindrome (43728355382734).

The spelling of 30325332030431 in words is "thirty trillion, three hundred twenty-five billion, three hundred thirty-two million, thirty thousand, four hundred thirty-one".