22541364 has 36 divisors (see below), whose sum is σ = 57788640. Its totient is φ = 7407120.

The previous prime is 22541347. The next prime is 22541401. The reversal of 22541364 is 46314522.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×22541364² = 1016226181960992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1854 + ... + 6965.

It is an arithmetic number, because the mean of its divisors is an integer number (1605240).

Almost surely, 2^22541364 is an apocalyptic number.

It is an amenable number.

22541364 is an abundant number, since it is smaller than the sum of its proper divisors (35247276).

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

22541364 is a wasteful number, since it uses less digits than its factorization.

22541364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8900 (or 8895 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 22541364 is about 4747.7746366061. The cubic root of 22541364 is about 282.4837028216.

Adding to 22541364 its reverse (46314522), we get a palindrome (68855886).

The spelling of 22541364 in words is "twenty-two million, five hundred forty-one thousand, three hundred sixty-four".