20878302038300 has 54 divisors (see below), whose sum is σ = 52702799586192. Its totient is φ = 7158274982880.

The previous prime is 20878302038299. The next prime is 20878302038317. The reversal of 20878302038300 is 383020387802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2130434084 + ... + 2130443883.

Almost surely, 2^{20878302038300} is an apocalyptic number.

20878302038300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20878302038300 is an abundant number, since it is smaller than the sum of its proper divisors (31824497547892).

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

20878302038300 is a wasteful number, since it uses less digits than its factorization.

20878302038300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4260877995 (or 4260877981 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 20878302038300 in words is "twenty trillion, eight hundred seventy-eight billion, three hundred two million, thirty-eight thousand, three hundred".