22850432 has 32 divisors (see below), whose sum is σ = 49663800. Its totient is φ = 10385920.

The previous prime is 22850419. The next prime is 22850437. The reversal of 22850432 is 23405822.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22850437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6707 + ... + 9522.

Almost surely, 2^22850432 is an apocalyptic number.

22850432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22850432 is an abundant number, since it is smaller than the sum of its proper divisors (26813368).

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

22850432 is a wasteful number, since it uses less digits than its factorization.

22850432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16254 (or 16242 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 22850432 is about 4780.2125475757. The cubic root of 22850432 is about 283.7689054401.

The spelling of 22850432 in words is "twenty-two million, eight hundred fifty thousand, four hundred thirty-two".