152285232 has 80 divisors (see below), whose sum is σ = 430865280. Its totient is φ = 45964800.

The previous prime is 152285183. The next prime is 152285233. The reversal of 152285232 is 232582251.

It is a self number, because there is not a number n which added to its sum of digits gives 152285232.

It is not an unprimeable number, because it can be changed into a prime (152285233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199732 + ... + 200492.

It is an arithmetic number, because the mean of its divisors is an integer number (5385816).

Almost surely, 2^152285232 is an apocalyptic number.

152285232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152285232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215432640).

152285232 is an abundant number, since it is smaller than the sum of its proper divisors (278580048).

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

152285232 is a wasteful number, since it uses less digits than its factorization.

152285232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162 (or 1156 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 152285232 is about 12340.3902693553. The cubic root of 152285232 is about 534.0139428810.

The spelling of 152285232 in words is "one hundred fifty-two million, two hundred eighty-five thousand, two hundred thirty-two".