204030401200 has 60 divisors (see below), whose sum is σ = 490237013448. Its totient is φ = 81603174400.

The previous prime is 204030401191. The next prime is 204030401231. The reversal of 204030401200 is 2104030402.

It is a super-2 number, since 2×204030401200² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4534815 + ... + 4579585.

Almost surely, 2^204030401200 is an apocalyptic number.

204030401200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204030401200 is an abundant number, since it is smaller than the sum of its proper divisors (286206612248).

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

204030401200 is a wasteful number, since it uses less digits than its factorization.

204030401200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56182 (or 56171 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 204030401200 its reverse (2104030402), we get a palindrome (206134431602).

The spelling of 204030401200 in words is "two hundred four billion, thirty million, four hundred one thousand, two hundred".