152322224 has 10 divisors (see below), whose sum is σ = 295124340. Its totient is φ = 76161104.

The previous prime is 152322223. The next prime is 152322263. The reversal of 152322224 is 422223251.

It is a self number, because there is not a number n which added to its sum of digits gives 152322224.

It is not an unprimeable number, because it can be changed into a prime (152322223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4760054 + ... + 4760085.

It is an arithmetic number, because the mean of its divisors is an integer number (29512434).

Almost surely, 2^152322224 is an apocalyptic number.

It is an amenable number.

152322224 is a deficient number, since it is larger than the sum of its proper divisors (142802116).

152322224 is an equidigital number, since it uses as much as digits as its factorization.

152322224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9520147 (or 9520141 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 152322224 is about 12341.8889964219. Note that the first 3 decimals coincide. The cubic root of 152322224 is about 534.0571789502.

Adding to 152322224 its reverse (422223251), we get a palindrome (574545475).

The spelling of 152322224 in words is "one hundred fifty-two million, three hundred twenty-two thousand, two hundred twenty-four".