408800022 has 16 divisors (see below), whose sum is σ = 853148160. Its totient is φ = 130341992.

The previous prime is 408800017. The next prime is 408800023. The reversal of 408800022 is 220008804.

It is a junction number, because it is equal to n+sod(n) for n = 408799965 and 408800001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408800023) 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, 1481022 + ... + 1481297.

It is an arithmetic number, because the mean of its divisors is an integer number (53321760).

Almost surely, 2^408800022 is an apocalyptic number.

408800022 is an abundant number, since it is smaller than the sum of its proper divisors (444348138).

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

408800022 is a wasteful number, since it uses less digits than its factorization.

408800022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962347.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 408800022 is about 20218.8036738082. The cubic root of 408800022 is about 742.1704127349.

Adding to 408800022 its reverse (220008804), we get a palindrome (628808826).

The spelling of 408800022 in words is "four hundred eight million, eight hundred thousand, twenty-two".