22233408 has 56 divisors (see below), whose sum is σ = 60216288. Its totient is φ = 7236096.

The previous prime is 22233389. The next prime is 22233427. The reversal of 22233408 is 80433222.

It is an interprime number because it is at equal distance from previous prime (22233389) and next prime (22233427).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6910 + ... + 9602.

Almost surely, 2^22233408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22233408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30108144).

22233408 is an abundant number, since it is smaller than the sum of its proper divisors (37982880).

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

22233408 is a wasteful number, since it uses less digits than its factorization.

22233408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751 (or 2741 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 22233408 is about 4715.2314895453. The cubic root of 22233408 is about 281.1913861064.

The spelling of 22233408 in words is "twenty-two million, two hundred thirty-three thousand, four hundred eight".