23930233635 has 128 divisors (see below), whose sum is σ = 49903257600. Its totient is φ = 9701529600.

The previous prime is 23930233633. The next prime is 23930233661. The reversal of 23930233635 is 53633203932.

It is a Cunningham number, because it is equal to 154694²-1.

It is not a de Polignac number, because 23930233635 - 2¹ = 23930233633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23930233593 and 23930233602.

It is not an unprimeable number, because it can be changed into a prime (23930233633) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2315239 + ... + 2325551.

It is an arithmetic number, because the mean of its divisors is an integer number (389869200).

Almost surely, 2^23930233635 is an apocalyptic number.

23930233635 is an abundant number, since it is smaller than the sum of its proper divisors (25973023965).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23930233635 is a wasteful number, since it uses less digits than its factorization.

23930233635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10394 (or 10380 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 39.

The spelling of 23930233635 in words is "twenty-three billion, nine hundred thirty million, two hundred thirty-three thousand, six hundred thirty-five".