152340232 has 64 divisors (see below), whose sum is σ = 321926400. Its totient is φ = 66992640.

The previous prime is 152340229. The next prime is 152340299. The reversal of 152340232 is 232043251.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414913 + ... + 415279.

It is an arithmetic number, because the mean of its divisors is an integer number (5030100).

Almost surely, 2^152340232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152340232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160963200).

152340232 is an abundant number, since it is smaller than the sum of its proper divisors (169586168).

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

152340232 is a wasteful number, since it uses less digits than its factorization.

152340232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 152340232 is about 12342.6185228257. The cubic root of 152340232 is about 534.0782240795.

Adding to 152340232 its reverse (232043251), we get a palindrome (384383483).

The spelling of 152340232 in words is "one hundred fifty-two million, three hundred forty thousand, two hundred thirty-two".