404335012 has 6 divisors (see below), whose sum is σ = 707586278. Its totient is φ = 202167504.

The previous prime is 404335003. The next prime is 404335033. The reversal of 404335012 is 210533404.

It can be written as a sum of positive squares in only one way, i.e., 394260736 + 10074276 = 19856^2 + 3174^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50541873 + ... + 50541880.

Almost surely, 2^404335012 is an apocalyptic number.

It is an amenable number.

404335012 is a deficient number, since it is larger than the sum of its proper divisors (303251266).

404335012 is a wasteful number, since it uses less digits than its factorization.

404335012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101083757 (or 101083755 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 404335012 is about 20108.0832502752. The cubic root of 404335012 is about 739.4584618418.

Adding to 404335012 its reverse (210533404), we get a palindrome (614868416).

The spelling of 404335012 in words is "four hundred four million, three hundred thirty-five thousand, twelve".