404324030 has 32 divisors (see below), whose sum is σ = 795057120. Its totient is φ = 146821120.

The previous prime is 404324023. The next prime is 404324059. The reversal of 404324030 is 30423404.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 404323993 and 404324011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92126 + ... + 96414.

It is an arithmetic number, because the mean of its divisors is an integer number (24845535).

Almost surely, 2^404324030 is an apocalyptic number.

404324030 is a deficient number, since it is larger than the sum of its proper divisors (390733090).

404324030 is a wasteful number, since it uses less digits than its factorization.

404324030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 404324030 is about 20107.8101741587. The cubic root of 404324030 is about 739.4517670581.

Adding to 404324030 its reverse (30423404), we get a palindrome (434747434).

The spelling of 404324030 in words is "four hundred four million, three hundred twenty-four thousand, thirty".