416442220 has 24 divisors (see below), whose sum is σ = 902740608. Its totient is φ = 161203200.

The previous prime is 416442199. The next prime is 416442223. The reversal of 416442220 is 22244614.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (416442223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335221 + ... + 336460.

It is an arithmetic number, because the mean of its divisors is an integer number (37614192).

Almost surely, 2^416442220 is an apocalyptic number.

It is an amenable number.

416442220 is an abundant number, since it is smaller than the sum of its proper divisors (486298388).

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

416442220 is a wasteful number, since it uses less digits than its factorization.

416442220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671721 (or 671719 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 416442220 is about 20406.9159845382. The cubic root of 416442220 is about 746.7666554906.

Adding to 416442220 its reverse (22244614), we get a palindrome (438686834).

The spelling of 416442220 in words is "four hundred sixteen million, four hundred forty-two thousand, two hundred twenty".