404422000215 has 32 divisors (see below), whose sum is σ = 648534465216. Its totient is φ = 215205734400.

The previous prime is 404422000133. The next prime is 404422000231. The reversal of 404422000215 is 512000224404.

It is a happy number.

It is not a de Polignac number, because 404422000215 - 2²⁶ = 404354891351 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16897437 + ... + 16921353.

It is an arithmetic number, because the mean of its divisors is an integer number (20266702038).

Almost surely, 2^404422000215 is an apocalyptic number.

404422000215 is a deficient number, since it is larger than the sum of its proper divisors (244112465001).

404422000215 is a wasteful number, since it uses less digits than its factorization.

404422000215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26419.

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 404422000215 its reverse (512000224404), we get a palindrome (916422224619).

The spelling of 404422000215 in words is "four hundred four billion, four hundred twenty-two million, two hundred fifteen", and thus it is an aban number.