23040341011220 has 48 divisors (see below), whose sum is σ = 52106992495488. Its totient is φ = 8507141589120.

The previous prime is 23040341011217. The next prime is 23040341011267. The reversal of 23040341011220 is 2211014304032.

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, 52919657 + ... + 53353263.

It is an arithmetic number, because the mean of its divisors is an integer number (1085562343656).

Almost surely, 2^{23040341011220} is an apocalyptic number.

23040341011220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23040341011220 is an abundant number, since it is smaller than the sum of its proper divisors (29066651484268).

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

23040341011220 is a wasteful number, since it uses less digits than its factorization.

23040341011220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638000 (or 637998 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 23040341011220 its reverse (2211014304032), we get a palindrome (25251355315252).

The spelling of 23040341011220 in words is "twenty-three trillion, forty billion, three hundred forty-one million, eleven thousand, two hundred twenty".