23334082257 has 4 divisors (see below), whose sum is σ = 31112109680. Its totient is φ = 15556054836.

The previous prime is 23334082249. The next prime is 23334082307. The reversal of 23334082257 is 75228043332.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 23334082257 - 2³ = 23334082249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23334082357) 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, 3889013707 + ... + 3889013712.

It is an arithmetic number, because the mean of its divisors is an integer number (7778027420).

Almost surely, 2^23334082257 is an apocalyptic number.

It is an amenable number.

23334082257 is a deficient number, since it is larger than the sum of its proper divisors (7778027423).

23334082257 is an equidigital number, since it uses as much as digits as its factorization.

23334082257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7778027422.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 23334082257 in words is "twenty-three billion, three hundred thirty-four million, eighty-two thousand, two hundred fifty-seven".