20366299160 has 16 divisors (see below), whose sum is σ = 45824173200. Its totient is φ = 8146519648.

The previous prime is 20366299117. The next prime is 20366299171. The reversal of 20366299160 is 6199266302.

It is a super-2 number, since 2×20366299160² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254578700 + ... + 254578779.

It is an arithmetic number, because the mean of its divisors is an integer number (2864010825).

Almost surely, 2^20366299160 is an apocalyptic number.

20366299160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20366299160 is an abundant number, since it is smaller than the sum of its proper divisors (25457874040).

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

20366299160 is a wasteful number, since it uses less digits than its factorization.

20366299160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509157490 (or 509157486 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 20366299160 in words is "twenty billion, three hundred sixty-six million, two hundred ninety-nine thousand, one hundred sixty".