152324229 has 4 divisors (see below), whose sum is σ = 203098976. Its totient is φ = 101549484.

The previous prime is 152324213. The next prime is 152324257. The reversal of 152324229 is 922423251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 152324229 - 2⁴ = 152324213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 152324196 and 152324205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152324129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25387369 + ... + 25387374.

It is an arithmetic number, because the mean of its divisors is an integer number (50774744).

Almost surely, 2^152324229 is an apocalyptic number.

It is an amenable number.

152324229 is a deficient number, since it is larger than the sum of its proper divisors (50774747).

152324229 is an equidigital number, since it uses as much as digits as its factorization.

152324229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50774746.

The product of its digits is 8640, while the sum is 30.

The square root of 152324229 is about 12341.9702235907. The cubic root of 152324229 is about 534.0595221844.

It can be divided in two parts, 1523 and 24229, that added together give a palindrome (25752).

The spelling of 152324229 in words is "one hundred fifty-two million, three hundred twenty-four thousand, two hundred twenty-nine".