23305651423 has 8 divisors (see below), whose sum is σ = 23756140800. Its totient is φ = 22859202648.

The previous prime is 23305651367. The next prime is 23305651459. The reversal of 23305651423 is 32415650332.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23305651423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23315651423) 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, 998503 + ... + 1021576.

It is an arithmetic number, because the mean of its divisors is an integer number (2969517600).

Almost surely, 2^23305651423 is an apocalyptic number.

23305651423 is a deficient number, since it is larger than the sum of its proper divisors (450489377).

23305651423 is a wasteful number, since it uses less digits than its factorization.

23305651423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020301.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 23305651423 in words is "twenty-three billion, three hundred five million, six hundred fifty-one thousand, four hundred twenty-three".