1824200200020 has 48 divisors (see below), whose sum is σ = 5572102431168. Its totient is φ = 442230351360.

The previous prime is 1824200199961. The next prime is 1824200200037. The reversal of 1824200200020 is 200020024281.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1824200200020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1381969189 + ... + 1381970508.

It is an arithmetic number, because the mean of its divisors is an integer number (116085467316).

Almost surely, 2^{1824200200020} is an apocalyptic number.

1824200200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1824200200020 is an abundant number, since it is smaller than the sum of its proper divisors (3747902231148).

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

1824200200020 is a wasteful number, since it uses less digits than its factorization.

1824200200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2763939720 (or 2763939718 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The spelling of 1824200200020 in words is "one trillion, eight hundred twenty-four billion, two hundred million, two hundred thousand, twenty".