22374530 has 16 divisors (see below), whose sum is σ = 40674744. Its totient is φ = 8860800.

The previous prime is 22374509. The next prime is 22374551. The reversal of 22374530 is 3547322.

It is an interprime number because it is at equal distance from previous prime (22374509) and next prime (22374551).

It can be written as a sum of positive squares in 4 ways, for example, as 18241441 + 4133089 = 4271^2 + 2033^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22374530.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10067 + ... + 12086.

Almost surely, 2^22374530 is an apocalyptic number.

22374530 is a deficient number, since it is larger than the sum of its proper divisors (18300214).

22374530 is a wasteful number, since it uses less digits than its factorization.

22374530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22261.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 22374530 is about 4730.1723013015. The cubic root of 22374530 is about 281.7850666794.

The spelling of 22374530 in words is "twenty-two million, three hundred seventy-four thousand, five hundred thirty".