20295160900 has 72 divisors (see below), whose sum is σ = 52520388480. Its totient is φ = 6655799040.

The previous prime is 20295160871. The next prime is 20295160939. The reversal of 20295160900 is 906159202.

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 23 ways as a sum of consecutive naturals, for example, 614185 + ... + 646384.

It is an arithmetic number, because the mean of its divisors is an integer number (729449840).

Almost surely, 2^20295160900 is an apocalyptic number.

20295160900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20295160900 is an abundant number, since it is smaller than the sum of its proper divisors (32225227580).

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

20295160900 is a wasteful number, since it uses less digits than its factorization.

20295160900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260613 (or 1260606 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 20295160900 in words is "twenty billion, two hundred ninety-five million, one hundred sixty thousand, nine hundred".