22430667 has 32 divisors (see below), whose sum is σ = 36675072. Its totient is φ = 11902464.

The previous prime is 22430663. The next prime is 22430671. The reversal of 22430667 is 76603422.

It is an interprime number because it is at equal distance from previous prime (22430663) and next prime (22430671).

It is not a de Polignac number, because 22430667 - 2² = 22430663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22430663) by changing a digit.

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, 29253 + ... + 30009.

It is an arithmetic number, because the mean of its divisors is an integer number (1146096).

Almost surely, 2^22430667 is an apocalyptic number.

22430667 is a deficient number, since it is larger than the sum of its proper divisors (14244405).

22430667 is a wasteful number, since it uses less digits than its factorization.

22430667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 22430667 is about 4736.1025115595. The cubic root of 22430667 is about 282.0205331862.

The spelling of 22430667 in words is "twenty-two million, four hundred thirty thousand, six hundred sixty-seven".