412457043280440 has 32 divisors (see below), whose sum is σ = 1237371129841680. Its totient is φ = 109988544874752.

The previous prime is 412457043280439. The next prime is 412457043280507. The reversal of 412457043280440 is 44082340754214.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 412457043280440.

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, 1718571013549 + ... + 1718571013788.

Almost surely, 2^{412457043280440} is an apocalyptic number.

412457043280440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

412457043280440 is an abundant number, since it is smaller than the sum of its proper divisors (824914086561240).

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

412457043280440 is a wasteful number, since it uses less digits than its factorization.

412457043280440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437142027351 (or 3437142027347 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 48.

The spelling of 412457043280440 in words is "four hundred twelve trillion, four hundred fifty-seven billion, forty-three million, two hundred eighty thousand, four hundred forty".