422603516 has 6 divisors (see below), whose sum is σ = 739556160. Its totient is φ = 211301756.

The previous prime is 422603483. The next prime is 422603537. The reversal of 422603516 is 615306224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52825436 + ... + 52825443.

It is an arithmetic number, because the mean of its divisors is an integer number (123259360).

Almost surely, 2^422603516 is an apocalyptic number.

It is an amenable number.

422603516 is a deficient number, since it is larger than the sum of its proper divisors (316952644).

422603516 is a wasteful number, since it uses less digits than its factorization.

422603516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105650883 (or 105650881 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 422603516 is about 20557.3226856028. The cubic root of 422603516 is about 750.4314649216.

The spelling of 422603516 in words is "four hundred twenty-two million, six hundred three thousand, five hundred sixteen".