422615616 has 56 divisors (see below), whose sum is σ = 1166798784. Its totient is φ = 134745600.

The previous prime is 422615573. The next prime is 422615621. The reversal of 422615616 is 616516224.

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, 43435 + ... + 52266.

Almost surely, 2^422615616 is an apocalyptic number.

422615616 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

422615616 is an abundant number, since it is smaller than the sum of its proper divisors (744183168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422615616 is a wasteful number, since it uses less digits than its factorization.

422615616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95739 (or 95729 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 422615616 is about 20557.6169825201. The cubic root of 422615616 is about 750.4386269807.

The spelling of 422615616 in words is "four hundred twenty-two million, six hundred fifteen thousand, six hundred sixteen".