20140555300 has 18 divisors (see below), whose sum is σ = 43705005218. Its totient is φ = 8056222080.

The previous prime is 20140555297. The next prime is 20140555349. The reversal of 20140555300 is 355504102.

It can be written as a sum of positive squares in 3 ways, for example, as 4869527524 + 15271027776 = 69782^2 + 123576^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100702677 + ... + 100702876.

Almost surely, 2^20140555300 is an apocalyptic number.

20140555300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20140555300 is an abundant number, since it is smaller than the sum of its proper divisors (23564449918).

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

20140555300 is a wasteful number, since it uses less digits than its factorization.

20140555300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201405567 (or 201405560 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 20140555300 in words is "twenty billion, one hundred forty million, five hundred fifty-five thousand, three hundred".