412645340 has 24 divisors (see below), whose sum is σ = 894509952. Its totient is φ = 159733440.

The previous prime is 412645319. The next prime is 412645357. The reversal of 412645340 is 43546214.

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, 332159 + ... + 333398.

It is an arithmetic number, because the mean of its divisors is an integer number (37271248).

Almost surely, 2^412645340 is an apocalyptic number.

It is an amenable number.

412645340 is an abundant number, since it is smaller than the sum of its proper divisors (481864612).

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

412645340 is a wasteful number, since it uses less digits than its factorization.

412645340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665597 (or 665595 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 412645340 is about 20313.6737199355. The cubic root of 412645340 is about 744.4901936852.

The spelling of 412645340 in words is "four hundred twelve million, six hundred forty-five thousand, three hundred forty".