22313416 has 8 divisors (see below), whose sum is σ = 41837670. Its totient is φ = 11156704.

The previous prime is 22313413. The next prime is 22313443. The reversal of 22313416 is 61431322.

It can be written as a sum of positive squares in only one way, i.e., 18028516 + 4284900 = 4246^2 + 2070^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×22313416³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22313411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1394581 + ... + 1394596.

Almost surely, 2^22313416 is an apocalyptic number.

It is an amenable number.

22313416 is a deficient number, since it is larger than the sum of its proper divisors (19524254).

22313416 is a wasteful number, since it uses less digits than its factorization.

22313416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789183 (or 2789179 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 22313416 is about 4723.7078656496. The cubic root of 22313416 is about 281.5282759503.

Adding to 22313416 its reverse (61431322), we get a palindrome (83744738).

The spelling of 22313416 in words is "twenty-two million, three hundred thirteen thousand, four hundred sixteen".