404322332 has 6 divisors (see below), whose sum is σ = 707564088. Its totient is φ = 202161164.

The previous prime is 404322329. The next prime is 404322349. The reversal of 404322332 is 233223404.

It is a junction number, because it is equal to n+sod(n) for n = 404322298 and 404322307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50540288 + ... + 50540295.

It is an arithmetic number, because the mean of its divisors is an integer number (117927348).

Almost surely, 2^404322332 is an apocalyptic number.

It is an amenable number.

404322332 is a deficient number, since it is larger than the sum of its proper divisors (303241756).

404322332 is a wasteful number, since it uses less digits than its factorization.

404322332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101080587 (or 101080585 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 404322332 is about 20107.7679517146. The cubic root of 404322332 is about 739.4507319223.

Adding to 404322332 its reverse (233223404), we get a palindrome (637545736).

The spelling of 404322332 in words is "four hundred four million, three hundred twenty-two thousand, three hundred thirty-two".