422624206 has 8 divisors (see below), whose sum is σ = 634628880. Its totient is φ = 211081248.

The previous prime is 422624203. The next prime is 422624207. The reversal of 422624206 is 602426224.

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

It is a super-2 number, since 2×422624206² = 357222438994260872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422624203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113131 + ... + 116806.

It is an arithmetic number, because the mean of its divisors is an integer number (79328610).

Almost surely, 2^422624206 is an apocalyptic number.

422624206 is a deficient number, since it is larger than the sum of its proper divisors (212004674).

422624206 is a wasteful number, since it uses less digits than its factorization.

422624206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230858.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 422624206 is about 20557.8259064523. The cubic root of 422624206 is about 750.4437113678.

The spelling of 422624206 in words is "four hundred twenty-two million, six hundred twenty-four thousand, two hundred six".