22353248 has 12 divisors (see below), whose sum is σ = 44008020. Its totient is φ = 11176608.

The previous prime is 22353223. The next prime is 22353251. The reversal of 22353248 is 84235322.

It is a super-2 number, since 2×22353248² = 999335392299008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22353248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349238 + ... + 349301.

It is an arithmetic number, because the mean of its divisors is an integer number (3667335).

Almost surely, 2^22353248 is an apocalyptic number.

It is an amenable number.

22353248 is a deficient number, since it is larger than the sum of its proper divisors (21654772).

22353248 is an equidigital number, since it uses as much as digits as its factorization.

22353248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698549 (or 698541 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 22353248 is about 4727.9221651800. The cubic root of 22353248 is about 281.6956964271.

The spelling of 22353248 in words is "twenty-two million, three hundred fifty-three thousand, two hundred forty-eight".