75233224 has 16 divisors (see below), whose sum is σ = 153886320. Its totient is φ = 34196880.

The previous prime is 75233219. The next prime is 75233239. The reversal of 75233224 is 42233257.

It is a junction number, because it is equal to n+sod(n) for n = 75233192 and 75233201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427374 + ... + 427549.

It is an arithmetic number, because the mean of its divisors is an integer number (9617895).

Almost surely, 2^75233224 is an apocalyptic number.

It is an amenable number.

75233224 is an abundant number, since it is smaller than the sum of its proper divisors (78653096).

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

75233224 is a wasteful number, since it uses less digits than its factorization.

75233224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854940 (or 854936 counting only the distinct ones).

The product of its digits is 10080, while the sum is 28.

The square root of 75233224 is about 8673.7087799856. The cubic root of 75233224 is about 422.1530108571.

It can be divided in two parts, 75233 and 224, that added together give a palindrome (75457).

The spelling of 75233224 in words is "seventy-five million, two hundred thirty-three thousand, two hundred twenty-four".