23552322351 has 4 divisors (see below), whose sum is σ = 31403096472. Its totient is φ = 15701548232.

The previous prime is 23552322349. The next prime is 23552322403. The reversal of 23552322351 is 15322325532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23552322351 - 2¹ = 23552322349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23552322331) 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, 3925387056 + ... + 3925387061.

It is an arithmetic number, because the mean of its divisors is an integer number (7850774118).

Almost surely, 2^23552322351 is an apocalyptic number.

23552322351 is a deficient number, since it is larger than the sum of its proper divisors (7850774121).

23552322351 is an equidigital number, since it uses as much as digits as its factorization.

23552322351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7850774120.

The product of its digits is 54000, while the sum is 33.

Adding to 23552322351 its reverse (15322325532), we get a palindrome (38874647883).

The spelling of 23552322351 in words is "twenty-three billion, five hundred fifty-two million, three hundred twenty-two thousand, three hundred fifty-one".