422935815 has 8 divisors (see below), whose sum is σ = 676697328. Its totient is φ = 225565760.

The previous prime is 422935771. The next prime is 422935841. The reversal of 422935815 is 518539224.

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

It is not a de Polignac number, because 422935815 - 2¹⁰ = 422934791 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14097846 + ... + 14097875.

It is an arithmetic number, because the mean of its divisors is an integer number (84587166).

Almost surely, 2^422935815 is an apocalyptic number.

422935815 is a deficient number, since it is larger than the sum of its proper divisors (253761513).

422935815 is a wasteful number, since it uses less digits than its factorization.

422935815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28195729.

The product of its digits is 86400, while the sum is 39.

The square root of 422935815 is about 20565.4033512596. The cubic root of 422935815 is about 750.6281049432.

The spelling of 422935815 in words is "four hundred twenty-two million, nine hundred thirty-five thousand, eight hundred fifteen".