412776128 has 28 divisors (see below), whose sum is σ = 827559432. Its totient is φ = 204257280.

The previous prime is 412776109. The next prime is 412776131. The reversal of 412776128 is 821677214.

It is a junction number, because it is equal to n+sod(n) for n = 412776091 and 412776100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27038 + ... + 39453.

It is an arithmetic number, because the mean of its divisors is an integer number (29555694).

Almost surely, 2^412776128 is an apocalyptic number.

It is an amenable number.

412776128 is an abundant number, since it is smaller than the sum of its proper divisors (414783304).

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

412776128 is an equidigital number, since it uses as much as digits as its factorization.

412776128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66600 (or 66590 counting only the distinct ones).

The product of its digits is 37632, while the sum is 38.

The square root of 412776128 is about 20316.8926758006. The cubic root of 412776128 is about 744.5688408015.

The spelling of 412776128 in words is "four hundred twelve million, seven hundred seventy-six thousand, one hundred twenty-eight".