20032615000 has 40 divisors (see below), whose sum is σ = 46936428660. Its totient is φ = 8013044000.

The previous prime is 20032614977. The next prime is 20032615033. The reversal of 20032615000 is 51623002.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1998262 + ... + 2008261.

Almost surely, 2^20032615000 is an apocalyptic number.

20032615000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20032615000 is an abundant number, since it is smaller than the sum of its proper divisors (26903813660).

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

20032615000 is an equidigital number, since it uses as much as digits as its factorization.

20032615000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006549 (or 4006530 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The spelling of 20032615000 in words is "twenty billion, thirty-two million, six hundred fifteen thousand".