153222352 has 10 divisors (see below), whose sum is σ = 296868338. Its totient is φ = 76611168.

The previous prime is 153222347. The next prime is 153222413. The reversal of 153222352 is 253222351.

It can be written as a sum of positive squares in only one way, i.e., 127780416 + 25441936 = 11304^2 + 5044^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4788183 + ... + 4788214.

Almost surely, 2^153222352 is an apocalyptic number.

It is an amenable number.

153222352 is a deficient number, since it is larger than the sum of its proper divisors (143645986).

153222352 is an equidigital number, since it uses as much as digits as its factorization.

153222352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9576405 (or 9576399 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 153222352 is about 12378.3016605672. The cubic root of 153222352 is about 535.1070935930.

Subtracting 153222352 from its reverse (253222351), we obtain a palindrome (99999999).

The spelling of 153222352 in words is "one hundred fifty-three million, two hundred twenty-two thousand, three hundred fifty-two".