413440220 has 24 divisors (see below), whose sum is σ = 891691584. Its totient is φ = 160906176.

The previous prime is 413440213. The next prime is 413440231. The reversal of 413440220 is 22044314.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 413440192 and 413440201.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 278612 + ... + 280091.

It is an arithmetic number, because the mean of its divisors is an integer number (37153816).

Almost surely, 2^413440220 is an apocalyptic number.

It is an amenable number.

413440220 is an abundant number, since it is smaller than the sum of its proper divisors (478251364).

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

413440220 is a wasteful number, since it uses less digits than its factorization.

413440220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558749 (or 558747 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 413440220 is about 20333.2294532866. The cubic root of 413440220 is about 744.9679249888.

Adding to 413440220 its reverse (22044314), we get a palindrome (435484534).

The spelling of 413440220 in words is "four hundred thirteen million, four hundred forty thousand, two hundred twenty".