23620321327680 has 4480 divisors, whose sum is σ = 115835688714240. Its totient is φ = 4420749312000.

The previous prime is 23620321327679. The next prime is 23620321327709. The reversal of 23620321327680 is 8672312302632.

23620321327680 is a `hidden beast` number, since 2 + 3 + 620 + 3 + 2 + 13 + 2 + 7 + 6 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 639 ways as a sum of consecutive naturals, for example, 83464032819 + ... + 83464033101.

Almost surely, 2^{23620321327680} is an apocalyptic number.

23620321327680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23620321327680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57917844357120).

23620321327680 is an abundant number, since it is smaller than the sum of its proper divisors (92215367386560).

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

23620321327680 is a wasteful number, since it uses less digits than its factorization.

23620321327680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 23620321327680 in words is "twenty-three trillion, six hundred twenty billion, three hundred twenty-one million, three hundred twenty-seven thousand, six hundred eighty".