204214324120320 has 72 divisors (see below), whose sum is σ = 652209497671536. Its totient is φ = 54457153097728.

The previous prime is 204214324120237. The next prime is 204214324120379. The reversal of 204214324120320 is 23021423412402.

It is a super-2 number, since 2×204214324120320² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26590402947 + ... + 26590410626.

It is an arithmetic number, because the mean of its divisors is an integer number (9058465245438).

Almost surely, 2^{204214324120320} is an apocalyptic number.

204214324120320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204214324120320 is an abundant number, since it is smaller than the sum of its proper divisors (447995173551216).

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

204214324120320 is an equidigital number, since it uses as much as digits as its factorization.

204214324120320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53180813597 (or 53180813583 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 204214324120320 its reverse (23021423412402), we get a palindrome (227235747532722).

The spelling of 204214324120320 in words is "two hundred four trillion, two hundred fourteen billion, three hundred twenty-four million, one hundred twenty thousand, three hundred twenty".