204402303201420 has 72 divisors (see below), whose sum is σ = 620025456195600. Its totient is φ = 54506829294720.

The previous prime is 204402303201409. The next prime is 204402303201443. The reversal of 204402303201420 is 24102303204402.

204402303201420 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 0 + 2 + 30 + 3 + 201 + 420 = 666.

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, 17371230 + ... + 26656410.

Almost surely, 2^{204402303201420} is an apocalyptic number.

204402303201420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204402303201420 is an abundant number, since it is smaller than the sum of its proper divisors (415623152994180).

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

204402303201420 is a wasteful number, since it uses less digits than its factorization.

204402303201420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9407495 (or 9407490 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 204402303201420 its reverse (24102303204402), we get a palindrome (228504606405822).

The spelling of 204402303201420 in words is "two hundred four trillion, four hundred two billion, three hundred three million, two hundred one thousand, four hundred twenty".