413022440 has 32 divisors (see below), whose sum is σ = 935016480. Its totient is φ = 164192832.

The previous prime is 413022409. The next prime is 413022443. The reversal of 413022440 is 44220314.

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

It is not an unprimeable number, because it can be changed into a prime (413022443) 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, 25154 + ... + 38193.

It is an arithmetic number, because the mean of its divisors is an integer number (29219265).

Almost surely, 2^413022440 is an apocalyptic number.

413022440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

413022440 is an abundant number, since it is smaller than the sum of its proper divisors (521994040).

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

413022440 is a wasteful number, since it uses less digits than its factorization.

413022440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63521 (or 63517 counting only the distinct ones).

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

The square root of 413022440 is about 20322.9535255090. The cubic root of 413022440 is about 744.7169111970.

Adding to 413022440 its reverse (44220314), we get a palindrome (457242754).

The spelling of 413022440 in words is "four hundred thirteen million, twenty-two thousand, four hundred forty".