23261825352 has 16 divisors (see below), whose sum is σ = 58154563440. Its totient is φ = 7753941776.

The previous prime is 23261825347. The next prime is 23261825437. The reversal of 23261825352 is 25352816232.

It is a super-2 number, since 2×23261825352² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23261825352.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484621338 + ... + 484621385.

It is an arithmetic number, because the mean of its divisors is an integer number (3634660215).

Almost surely, 2^23261825352 is an apocalyptic number.

It is an amenable number.

23261825352 is an abundant number, since it is smaller than the sum of its proper divisors (34892738088).

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

23261825352 is a wasteful number, since it uses less digits than its factorization.

23261825352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969242732 (or 969242728 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The spelling of 23261825352 in words is "twenty-three billion, two hundred sixty-one million, eight hundred twenty-five thousand, three hundred fifty-two".