22450364 has 6 divisors (see below), whose sum is σ = 39288144. Its totient is φ = 11225180.

The previous prime is 22450361. The next prime is 22450367. The reversal of 22450364 is 46305422.

It is an interprime number because it is at equal distance from previous prime (22450361) and next prime (22450367).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22450361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2806292 + ... + 2806299.

It is an arithmetic number, because the mean of its divisors is an integer number (6548024).

Almost surely, 2^22450364 is an apocalyptic number.

It is an amenable number.

22450364 is a deficient number, since it is larger than the sum of its proper divisors (16837780).

22450364 is a wasteful number, since it uses less digits than its factorization.

22450364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5612595 (or 5612593 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 22450364 is about 4738.1815077095. The cubic root of 22450364 is about 282.1030590907.

Adding to 22450364 its reverse (46305422), we get a palindrome (68755786).

The spelling of 22450364 in words is "twenty-two million, four hundred fifty thousand, three hundred sixty-four".