412840504 has 8 divisors (see below), whose sum is σ = 774075960. Its totient is φ = 206420248.

The previous prime is 412840481. The next prime is 412840511. The reversal of 412840504 is 405048214.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25802524 + ... + 25802539.

It is an arithmetic number, because the mean of its divisors is an integer number (96759495).

Almost surely, 2^412840504 is an apocalyptic number.

It is an amenable number.

412840504 is a deficient number, since it is larger than the sum of its proper divisors (361235456).

412840504 is a wasteful number, since it uses less digits than its factorization.

412840504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51605069 (or 51605065 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 412840504 is about 20318.4769114223. The cubic root of 412840504 is about 744.6075461019.

Adding to 412840504 its reverse (405048214), we get a palindrome (817888718).

The spelling of 412840504 in words is "four hundred twelve million, eight hundred forty thousand, five hundred four".