22460156 has 24 divisors (see below), whose sum is σ = 40155696. Its totient is φ = 10990080.

The previous prime is 22460153. The next prime is 22460159. The reversal of 22460156 is 65106422.

It is an interprime number because it is at equal distance from previous prime (22460153) and next prime (22460159).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22460153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41246 + ... + 41786.

It is an arithmetic number, because the mean of its divisors is an integer number (1673154).

Almost surely, 2^22460156 is an apocalyptic number.

It is an amenable number.

22460156 is a deficient number, since it is larger than the sum of its proper divisors (17695540).

22460156 is a wasteful number, since it uses less digits than its factorization.

22460156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749 (or 747 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 22460156 is about 4739.2147028806. The cubic root of 22460156 is about 282.1440673589.

Adding to 22460156 its reverse (65106422), we get a palindrome (87566578).

The spelling of 22460156 in words is "twenty-two million, four hundred sixty thousand, one hundred fifty-six".