152216322 has 16 divisors (see below), whose sum is σ = 304629120. Its totient is φ = 50706032.

The previous prime is 152216321. The next prime is 152216327. The reversal of 152216322 is 223612251.

It is a junction number, because it is equal to n+sod(n) for n = 152216292 and 152216301.

It is not an unprimeable number, because it can be changed into a prime (152216321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3079 + ... + 17717.

It is an arithmetic number, because the mean of its divisors is an integer number (19039320).

Almost surely, 2^152216322 is an apocalyptic number.

152216322 is an abundant number, since it is smaller than the sum of its proper divisors (152412798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152216322 is a wasteful number, since it uses less digits than its factorization.

152216322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16377.

The product of its digits is 1440, while the sum is 24.

The square root of 152216322 is about 12337.5979023471. The cubic root of 152216322 is about 533.9333825354.

Adding to 152216322 its reverse (223612251), we get a palindrome (375828573).

The spelling of 152216322 in words is "one hundred fifty-two million, two hundred sixteen thousand, three hundred twenty-two".