412266781530 has 24 divisors (see below), whose sum is σ = 1071893632212. Its totient is φ = 109937808384.

The previous prime is 412266781523. The next prime is 412266781561. The reversal of 412266781530 is 35187662214.

412266781530 is a `hidden beast` number, since 4 + 12 + 26 + 6 + 7 + 81 + 530 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 403462524969 + 8804256561 = 635187^2 + 93831^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 2290370919 + ... + 2290371098.

Almost surely, 2^412266781530 is an apocalyptic number.

412266781530 is an abundant number, since it is smaller than the sum of its proper divisors (659626850682).

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

412266781530 is a wasteful number, since it uses less digits than its factorization.

412266781530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4580742030 (or 4580742027 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 412266781530 in words is "four hundred twelve billion, two hundred sixty-six million, seven hundred eighty-one thousand, five hundred thirty".