152397282 has 64 divisors (see below), whose sum is σ = 332083584. Its totient is φ = 46448640.

The previous prime is 152397277. The next prime is 152397283. The reversal of 152397282 is 282793251.

It is a super-3 number, since 3×152397282³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 152397282.

It is not an unprimeable number, because it can be changed into a prime (152397283) 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 31 ways as a sum of consecutive naturals, for example, 722157 + ... + 722367.

It is an arithmetic number, because the mean of its divisors is an integer number (5188806).

Almost surely, 2^152397282 is an apocalyptic number.

152397282 is an abundant number, since it is smaller than the sum of its proper divisors (179686302).

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

152397282 is a wasteful number, since it uses less digits than its factorization.

152397282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403.

The product of its digits is 60480, while the sum is 39.

The square root of 152397282 is about 12344.9294044154. The cubic root of 152397282 is about 534.1448848681.

The spelling of 152397282 in words is "one hundred fifty-two million, three hundred ninety-seven thousand, two hundred eighty-two".