20368147160 has 16 divisors (see below), whose sum is σ = 45828331200. Its totient is φ = 8147258848.

The previous prime is 20368147141. The next prime is 20368147169. The reversal of 20368147160 is 6174186302.

It is a super-2 number, since 2×20368147160² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20368147169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254601800 + ... + 254601879.

It is an arithmetic number, because the mean of its divisors is an integer number (2864270700).

Almost surely, 2^20368147160 is an apocalyptic number.

20368147160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20368147160 is an abundant number, since it is smaller than the sum of its proper divisors (25460184040).

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

20368147160 is a wasteful number, since it uses less digits than its factorization.

20368147160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509203690 (or 509203686 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 20368147160 in words is "twenty billion, three hundred sixty-eight million, one hundred forty-seven thousand, one hundred sixty".