404130315 has 8 divisors (see below), whose sum is σ = 646608528. Its totient is φ = 215536160.

The previous prime is 404130289. The next prime is 404130319. The reversal of 404130315 is 513031404.

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

It is not a de Polignac number, because 404130315 - 2⁸ = 404130059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 404130291 and 404130300.

It is not an unprimeable number, because it can be changed into a prime (404130319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13470996 + ... + 13471025.

It is an arithmetic number, because the mean of its divisors is an integer number (80826066).

Almost surely, 2^404130315 is an apocalyptic number.

404130315 is a deficient number, since it is larger than the sum of its proper divisors (242478213).

404130315 is a wasteful number, since it uses less digits than its factorization.

404130315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26942029.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 404130315 is about 20102.9926876572. The cubic root of 404130315 is about 739.3336556995. Note that the first 3 decimals are identical.

Adding to 404130315 its reverse (513031404), we get a palindrome (917161719).

The spelling of 404130315 in words is "four hundred four million, one hundred thirty thousand, three hundred fifteen".