20277041300 has 72 divisors (see below), whose sum is σ = 47394362400. Its totient is φ = 7505205120.

The previous prime is 20277041299. The next prime is 20277041321. The reversal of 20277041300 is 314077202.

It is a super-2 number, since 2×20277041300² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20277041300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42395 + ... + 205794.

Almost surely, 2^20277041300 is an apocalyptic number.

20277041300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20277041300 is an abundant number, since it is smaller than the sum of its proper divisors (27117321100).

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

20277041300 is a wasteful number, since it uses less digits than its factorization.

20277041300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248265 (or 248258 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The spelling of 20277041300 in words is "twenty billion, two hundred seventy-seven million, forty-one thousand, three hundred".