404011430 has 8 divisors (see below), whose sum is σ = 727220592. Its totient is φ = 161604568.

The previous prime is 404011429. The next prime is 404011457. The reversal of 404011430 is 34110404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 404011399 and 404011408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20200562 + ... + 20200581.

It is an arithmetic number, because the mean of its divisors is an integer number (90902574).

Almost surely, 2^404011430 is an apocalyptic number.

404011430 is a deficient number, since it is larger than the sum of its proper divisors (323209162).

404011430 is a wasteful number, since it uses less digits than its factorization.

404011430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40401150.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 404011430 is about 20100.0355721078. The cubic root of 404011430 is about 739.2611507849.

Adding to 404011430 its reverse (34110404), we get a palindrome (438121834).

The spelling of 404011430 in words is "four hundred four million, eleven thousand, four hundred thirty".