422614830 has 32 divisors (see below), whose sum is σ = 1106483328. Its totient is φ = 102452000.

The previous prime is 422614823. The next prime is 422614831. The reversal of 422614830 is 38416224.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422614831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 639996 + ... + 640655.

It is an arithmetic number, because the mean of its divisors is an integer number (34577604).

Almost surely, 2^422614830 is an apocalyptic number.

422614830 is an abundant number, since it is smaller than the sum of its proper divisors (683868498).

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

422614830 is a wasteful number, since it uses less digits than its factorization.

422614830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280672.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 422614830 is about 20557.5978655095. The cubic root of 422614830 is about 750.4381617470.

The spelling of 422614830 in words is "four hundred twenty-two million, six hundred fourteen thousand, eight hundred thirty".