20373053360 has 40 divisors (see below), whose sum is σ = 51673473936. Its totient is φ = 7408382720.

The previous prime is 20373053359. The next prime is 20373053417. The reversal of 20373053360 is 6335037302.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×20373053360² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11574719 + ... + 11576478.

Almost surely, 2^20373053360 is an apocalyptic number.

20373053360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20373053360 is an abundant number, since it is smaller than the sum of its proper divisors (31300420576).

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

20373053360 is a wasteful number, since it uses less digits than its factorization.

20373053360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23151221 (or 23151215 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 32.

The spelling of 20373053360 in words is "twenty billion, three hundred seventy-three million, fifty-three thousand, three hundred sixty".