23012215260 has 48 divisors (see below), whose sum is σ = 64479722496. Its totient is φ = 6132255552.

The previous prime is 23012215253. The next prime is 23012215283. The reversal of 23012215260 is 6251221032.

It is a self number, because there is not a number n which added to its sum of digits gives 23012215260.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49384 + ... + 220143.

It is an arithmetic number, because the mean of its divisors is an integer number (1343327552).

Almost surely, 2^23012215260 is an apocalyptic number.

23012215260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23012215260 is an abundant number, since it is smaller than the sum of its proper divisors (41467507236).

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

23012215260 is a wasteful number, since it uses less digits than its factorization.

23012215260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270962 (or 270960 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 23012215260 its reverse (6251221032), we get a palindrome (29263436292).

The spelling of 23012215260 in words is "twenty-three billion, twelve million, two hundred fifteen thousand, two hundred sixty".