23878361640360 has 64 divisors (see below), whose sum is σ = 71641418860800. Its totient is φ = 6367000087296.

The previous prime is 23878361640307. The next prime is 23878361640361. The reversal of 23878361640360 is 6304616387832.

It is a self number, because there is not a number n which added to its sum of digits gives 23878361640360.

It is not an unprimeable number, because it can be changed into a prime (23878361640361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7433440 + ... + 10149519.

It is an arithmetic number, because the mean of its divisors is an integer number (1119397169700).

Almost surely, 2^{23878361640360} is an apocalyptic number.

23878361640360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23878361640360 is an abundant number, since it is smaller than the sum of its proper divisors (47763057220440).

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

23878361640360 is a wasteful number, since it uses less digits than its factorization.

23878361640360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17594290 (or 17594286 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 57.

The spelling of 23878361640360 in words is "twenty-three trillion, eight hundred seventy-eight billion, three hundred sixty-one million, six hundred forty thousand, three hundred sixty".