20373970580 has 24 divisors (see below), whose sum is σ = 43185205728. Its totient is φ = 8073423008.

The previous prime is 20373970553. The next prime is 20373970597. The reversal of 20373970580 is 8507937302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4758134 + ... + 4762413.

It is an arithmetic number, because the mean of its divisors is an integer number (1799383572).

Almost surely, 2^20373970580 is an apocalyptic number.

20373970580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20373970580 is an abundant number, since it is smaller than the sum of its proper divisors (22811235148).

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

20373970580 is a wasteful number, since it uses less digits than its factorization.

20373970580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9520663 (or 9520661 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 20373970580 in words is "twenty billion, three hundred seventy-three million, nine hundred seventy thousand, five hundred eighty".