23255111464 has 32 divisors (see below), whose sum is σ = 47843437320. Its totient is φ = 10530614016.

The previous prime is 23255111437. The next prime is 23255111471. The reversal of 23255111464 is 46411155232.

It can be written as a sum of positive squares in 4 ways, for example, as 23086371364 + 168740100 = 151942^2 + 12990^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2103987 + ... + 2115010.

Almost surely, 2^23255111464 is an apocalyptic number.

It is an amenable number.

23255111464 is an abundant number, since it is smaller than the sum of its proper divisors (24588325856).

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

23255111464 is a wasteful number, since it uses less digits than its factorization.

23255111464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4219069 (or 4219065 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

Adding to 23255111464 its reverse (46411155232), we get a palindrome (69666266696).

The spelling of 23255111464 in words is "twenty-three billion, two hundred fifty-five million, one hundred eleven thousand, four hundred sixty-four".