204002412 has 48 divisors (see below), whose sum is σ = 485896320. Its totient is φ = 66596992.

The previous prime is 204002399. The next prime is 204002473. The reversal of 204002412 is 214200402.

It is a junction number, because it is equal to n+sod(n) for n = 204002391 and 204002400.

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, 330328 + ... + 330944.

It is an arithmetic number, because the mean of its divisors is an integer number (10122840).

Almost surely, 2^204002412 is an apocalyptic number.

It is an amenable number.

204002412 is an abundant number, since it is smaller than the sum of its proper divisors (281893908).

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

204002412 is a wasteful number, since it uses less digits than its factorization.

204002412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150 (or 1148 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 204002412 is about 14282.9412937252. The cubic root of 204002412 is about 588.6788517573.

Adding to 204002412 its reverse (214200402), we get a palindrome (418202814).

The spelling of 204002412 in words is "two hundred four million, two thousand, four hundred twelve".