23430262431 has 8 divisors (see below), whose sum is σ = 31252408240. Its totient is φ = 15614145792.

The previous prime is 23430262423. The next prime is 23430262483. The reversal of 23430262431 is 13426203432.

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

It is not a de Polignac number, because 23430262431 - 2³ = 23430262423 is a prime.

It is a super-2 number, since 2×23430262431² (a number of 22 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 (23430262831) 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, 1498216 + ... + 1513773.

It is an arithmetic number, because the mean of its divisors is an integer number (3906551030).

Almost surely, 2^23430262431 is an apocalyptic number.

23430262431 is a deficient number, since it is larger than the sum of its proper divisors (7822145809).

23430262431 is a wasteful number, since it uses less digits than its factorization.

23430262431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014585.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 23430262431 its reverse (13426203432), we get a palindrome (36856465863).

The spelling of 23430262431 in words is "twenty-three billion, four hundred thirty million, two hundred sixty-two thousand, four hundred thirty-one".