152332241 has 4 divisors (see below), whose sum is σ = 153129984. Its totient is φ = 151534500.

The previous prime is 152332231. The next prime is 152332247. The reversal of 152332241 is 142233251.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152332241 is a prime.

It is a super-2 number, since 2×152332241² = 46410223296164162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152332247) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 398585 + ... + 398966.

It is an arithmetic number, because the mean of its divisors is an integer number (38282496).

Almost surely, 2^152332241 is an apocalyptic number.

It is an amenable number.

152332241 is a deficient number, since it is larger than the sum of its proper divisors (797743).

152332241 is an equidigital number, since it uses as much as digits as its factorization.

152332241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797742.

The product of its digits is 1440, while the sum is 23.

The square root of 152332241 is about 12342.2948028314. The cubic root of 152332241 is about 534.0688855665.

Adding to 152332241 its reverse (142233251), we get a palindrome (294565492).

The spelling of 152332241 in words is "one hundred fifty-two million, three hundred thirty-two thousand, two hundred forty-one".