20132082520 has 32 divisors (see below), whose sum is σ = 49415112720. Its totient is φ = 7320757120.

The previous prime is 20132082497. The next prime is 20132082541. The reversal of 20132082520 is 2528023102.

It is a congruent number.

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, 22876927 + ... + 22877806.

Almost surely, 2^20132082520 is an apocalyptic number.

20132082520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20132082520 is an abundant number, since it is smaller than the sum of its proper divisors (29283030200).

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

20132082520 is a wasteful number, since it uses less digits than its factorization.

20132082520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45754755 (or 45754751 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 20132082520 in words is "twenty billion, one hundred thirty-two million, eighty-two thousand, five hundred twenty".