404200124 has 12 divisors (see below), whose sum is σ = 717040464. Its totient is φ = 199331424.

The previous prime is 404200087. The next prime is 404200133. The reversal of 404200124 is 421002404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691832 + ... + 692415.

It is an arithmetic number, because the mean of its divisors is an integer number (59753372).

Almost surely, 2^404200124 is an apocalyptic number.

It is an amenable number.

404200124 is a deficient number, since it is larger than the sum of its proper divisors (312840340).

404200124 is a wasteful number, since it uses less digits than its factorization.

404200124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384324 (or 1384322 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 404200124 is about 20104.7288964562. The cubic root of 404200124 is about 739.3762237935.

Adding to 404200124 its reverse (421002404), we get a palindrome (825202528).

The spelling of 404200124 in words is "four hundred four million, two hundred thousand, one hundred twenty-four".