23147190260 has 24 divisors (see below), whose sum is σ = 48614720616. Its totient is φ = 9257805440.

The previous prime is 23147190251. The next prime is 23147190277. The reversal of 23147190260 is 6209174132.

It can be written as a sum of positive squares in 4 ways, for example, as 2097823204 + 21049367056 = 45802^2 + 145084^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23147190260.

It is a congruent number.

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, 123590 + ... + 248130.

It is an arithmetic number, because the mean of its divisors is an integer number (2025613359).

Almost surely, 2^23147190260 is an apocalyptic number.

23147190260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23147190260 is an abundant number, since it is smaller than the sum of its proper divisors (25467530356).

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

23147190260 is a wasteful number, since it uses less digits than its factorization.

23147190260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133843 (or 133841 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 23147190260 in words is "twenty-three billion, one hundred forty-seven million, one hundred ninety thousand, two hundred sixty".