23444250486 has 36 divisors (see below), whose sum is σ = 49822441788. Its totient is φ = 7353058688.

The previous prime is 23444250449. The next prime is 23444250491. The reversal of 23444250486 is 68405244432.

It is a super-2 number, since 2×23444250486² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6374080 + ... + 6377756.

Almost surely, 2^23444250486 is an apocalyptic number.

23444250486 is an abundant number, since it is smaller than the sum of its proper divisors (26378191302).

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

23444250486 is an frugal number, since it uses more digits than its factorization.

23444250486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7393 (or 3699 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 42.

The spelling of 23444250486 in words is "twenty-three billion, four hundred forty-four million, two hundred fifty thousand, four hundred eighty-six".