30430130431 has 8 divisors (see below), whose sum is σ = 30543523200. Its totient is φ = 30316941312.

The previous prime is 30430130413. The next prime is 30430130443. The reversal of 30430130431 is 13403103403.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30430130431 - 2²⁵ = 30396575999 is a prime.

It is a super-3 number, since 3×30430130431³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30430130411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251826 + ... + 352528.

It is an arithmetic number, because the mean of its divisors is an integer number (3817940400).

Almost surely, 2^30430130431 is an apocalyptic number.

30430130431 is a deficient number, since it is larger than the sum of its proper divisors (113392769).

30430130431 is a wasteful number, since it uses less digits than its factorization.

30430130431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101825.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30430130431 its reverse (13403103403), we get a palindrome (43833233834).

The spelling of 30430130431 in words is "thirty billion, four hundred thirty million, one hundred thirty thousand, four hundred thirty-one".