152122246 has 16 divisors (see below), whose sum is σ = 240433200. Its totient is φ = 71985888.

The previous prime is 152122241. The next prime is 152122247. The reversal of 152122246 is 642221251.

It is a self number, because there is not a number n which added to its sum of digits gives 152122246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152122241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73960 + ... + 75988.

It is an arithmetic number, because the mean of its divisors is an integer number (15027075).

Almost surely, 2^152122246 is an apocalyptic number.

152122246 is a deficient number, since it is larger than the sum of its proper divisors (88310954).

152122246 is a wasteful number, since it uses less digits than its factorization.

152122246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4023.

The product of its digits is 1920, while the sum is 25.

The square root of 152122246 is about 12333.7847394869. The cubic root of 152122246 is about 533.8233622084.

Adding to 152122246 its reverse (642221251), we get a palindrome (794343497).

The spelling of 152122246 in words is "one hundred fifty-two million, one hundred twenty-two thousand, two hundred forty-six".