415219122 has 80 divisors (see below), whose sum is σ = 984920640. Its totient is φ = 130380192.

The previous prime is 415219097. The next prime is 415219127. The reversal of 415219122 is 221912514.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415219127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 852363 + ... + 852849.

It is an arithmetic number, because the mean of its divisors is an integer number (12311508).

Almost surely, 2^415219122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 415219122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (492460320).

415219122 is an abundant number, since it is smaller than the sum of its proper divisors (569701518).

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

415219122 is a wasteful number, since it uses less digits than its factorization.

415219122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797 (or 788 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 415219122 is about 20376.9262156980. The cubic root of 415219122 is about 746.0348497209.

The spelling of 415219122 in words is "four hundred fifteen million, two hundred nineteen thousand, one hundred twenty-two".