23316404552 has 32 divisors (see below), whose sum is σ = 51314099520. Its totient is φ = 9722669760.

The previous prime is 23316404549. The next prime is 23316404569. The reversal of 23316404552 is 25540461332.

It is a super-3 number, since 3×23316404552³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5624474 + ... + 5628617.

It is an arithmetic number, because the mean of its divisors is an integer number (1603565610).

Almost surely, 2^23316404552 is an apocalyptic number.

It is an amenable number.

23316404552 is an abundant number, since it is smaller than the sum of its proper divisors (27997694968).

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

23316404552 is a wasteful number, since it uses less digits than its factorization.

23316404552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11253141 (or 11253137 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 23316404552 its reverse (25540461332), we get a palindrome (48856865884).

The spelling of 23316404552 in words is "twenty-three billion, three hundred sixteen million, four hundred four thousand, five hundred fifty-two".