404314430 has 32 divisors (see below), whose sum is σ = 791852544. Its totient is φ = 147741696.

The previous prime is 404314411. The next prime is 404314483. The reversal of 404314430 is 34413404.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 404314396 and 404314405.

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, 3422 + ... + 28641.

It is an arithmetic number, because the mean of its divisors is an integer number (24745392).

Almost surely, 2^404314430 is an apocalyptic number.

404314430 is a deficient number, since it is larger than the sum of its proper divisors (387538114).

404314430 is a wasteful number, since it uses less digits than its factorization.

404314430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32180.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 404314430 is about 20107.5714595274. The cubic root of 404314430 is about 739.4459146620.

Adding to 404314430 its reverse (34413404), we get a palindrome (438727834).

The spelling of 404314430 in words is "four hundred four million, three hundred fourteen thousand, four hundred thirty".