20373514379280 has 120 divisors (see below), whose sum is σ = 70955165578752. Its totient is φ = 5432937162624.

The previous prime is 20373514379263. The next prime is 20373514379359. The reversal of 20373514379280 is 8297341537302.

It is a happy number.

20373514379280 is a `hidden beast` number, since 2 + 0 + 3 + 7 + 3 + 514 + 37 + 92 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 523990704 + ... + 524029583.

Almost surely, 2^{20373514379280} is an apocalyptic number.

20373514379280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20373514379280 is an abundant number, since it is smaller than the sum of its proper divisors (50581651199472).

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

20373514379280 is a wasteful number, since it uses less digits than its factorization.

20373514379280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048020315 (or 1048020297 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 20373514379280 in words is "twenty trillion, three hundred seventy-three billion, five hundred fourteen million, three hundred seventy-nine thousand, two hundred eighty".