412240404 has 24 divisors (see below), whose sum is σ = 985356288. Its totient is φ = 134061760.

The previous prime is 412240393. The next prime is 412240453. The reversal of 412240404 is 404042214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418452 + ... + 419435.

It is an arithmetic number, because the mean of its divisors is an integer number (41056512).

Almost surely, 2^412240404 is an apocalyptic number.

It is an amenable number.

412240404 is an abundant number, since it is smaller than the sum of its proper divisors (573115884).

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

412240404 is a wasteful number, since it uses less digits than its factorization.

412240404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837935 (or 837933 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 412240404 is about 20303.7041940627. The cubic root of 412240404 is about 744.2465869537.

Adding to 412240404 its reverse (404042214), we get a palindrome (816282618).

The spelling of 412240404 in words is "four hundred twelve million, two hundred forty thousand, four hundred four".