415045780 has 12 divisors (see below), whose sum is σ = 871596180. Its totient is φ = 166018304.

The previous prime is 415045777. The next prime is 415045781. The reversal of 415045780 is 87540514.

It can be written as a sum of positive squares in 2 ways, for example, as 178008964 + 237036816 = 13342^2 + 15396^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415045781) by changing a digit.

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, 10376125 + ... + 10376164.

It is an arithmetic number, because the mean of its divisors is an integer number (72633015).

Almost surely, 2^415045780 is an apocalyptic number.

It is an amenable number.

415045780 is an abundant number, since it is smaller than the sum of its proper divisors (456550400).

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

415045780 is a wasteful number, since it uses less digits than its factorization.

415045780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20752298 (or 20752296 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 415045780 is about 20372.6723823852. The cubic root of 415045780 is about 745.9310192646.

The spelling of 415045780 in words is "four hundred fifteen million, forty-five thousand, seven hundred eighty".