412560533378 has 24 divisors (see below), whose sum is σ = 722965669452. Its totient is φ = 176052799104.

The previous prime is 412560533369. The next prime is 412560533389. The reversal of 412560533378 is 873335065214.

It can be written as a sum of positive squares in 2 ways, for example, as 408618828289 + 3941705089 = 639233^2 + 62783^2 .

It is a super-2 number, since 2×412560533378² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9011075 + ... + 9056742.

Almost surely, 2^412560533378 is an apocalyptic number.

412560533378 is a deficient number, since it is larger than the sum of its proper divisors (310405136074).

412560533378 is a wasteful number, since it uses less digits than its factorization.

412560533378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18068066 (or 18068059 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 412560533378 in words is "four hundred twelve billion, five hundred sixty million, five hundred thirty-three thousand, three hundred seventy-eight".