23422630 has 64 divisors (see below), whose sum is σ = 55365120. Its totient is φ = 6912000.

The previous prime is 23422627. The next prime is 23422657. The reversal of 23422630 is 3622432.

It is a happy number.

It is a super-2 number, since 2×23422630² = 1097239192233800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13830 + ... + 15430.

It is an arithmetic number, because the mean of its divisors is an integer number (865080).

Almost surely, 2^23422630 is an apocalyptic number.

23422630 is an abundant number, since it is smaller than the sum of its proper divisors (31942490).

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

23422630 is a wasteful number, since it uses less digits than its factorization.

23422630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 23422630 is about 4839.6931720926. The cubic root of 23422630 is about 286.1180255204.

It can be divided in two parts, 234226 and 30, that added together give a 4-th power (234256 = 22⁴).

The spelling of 23422630 in words is "twenty-three million, four hundred twenty-two thousand, six hundred thirty".