152234532 has 24 divisors (see below), whose sum is σ = 394682400. Its totient is φ = 50744808.

The previous prime is 152234531. The next prime is 152234549. The reversal of 152234532 is 235432251.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 152234496 and 152234505.

It is not an unprimeable number, because it can be changed into a prime (152234531) 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, 704682 + ... + 704897.

It is an arithmetic number, because the mean of its divisors is an integer number (16445100).

Almost surely, 2^152234532 is an apocalyptic number.

152234532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152234532 is an abundant number, since it is smaller than the sum of its proper divisors (242447868).

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

152234532 is a wasteful number, since it uses less digits than its factorization.

152234532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409592 (or 1409584 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 152234532 is about 12338.3358683414. The cubic root of 152234532 is about 533.9546735925.

Adding to 152234532 its reverse (235432251), we get a palindrome (387666783).

The spelling of 152234532 in words is "one hundred fifty-two million, two hundred thirty-four thousand, five hundred thirty-two".