404231030 has 32 divisors (see below), whose sum is σ = 832260096. Its totient is φ = 138477024.

The previous prime is 404231027. The next prime is 404231111. The reversal of 404231030 is 30132404.

It is a super-2 number, since 2×404231030² = 326805451229721800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144707 + ... + 147473.

It is an arithmetic number, because the mean of its divisors is an integer number (26008128).

Almost surely, 2^404231030 is an apocalyptic number.

404231030 is an abundant number, since it is smaller than the sum of its proper divisors (428029066).

404231030 is a wasteful number, since it uses less digits than its factorization.

404231030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4868.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 404231030 is about 20105.4975069009. The cubic root of 404231030 is about 739.3950680720.

Adding to 404231030 its reverse (30132404), we get a palindrome (434363434).

The spelling of 404231030 in words is "four hundred four million, two hundred thirty-one thousand, thirty".