152330752 has 80 divisors (see below), whose sum is σ = 366315840. Its totient is φ = 61820928.

The previous prime is 152330747. The next prime is 152330767. The reversal of 152330752 is 257033251.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 152330752.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66978 + ... + 69214.

It is an arithmetic number, because the mean of its divisors is an integer number (4578948).

Almost surely, 2^152330752 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 152330752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183157920).

152330752 is an abundant number, since it is smaller than the sum of its proper divisors (213985088).

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

152330752 is an equidigital number, since it uses as much as digits as its factorization.

152330752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281 (or 2265 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 152330752 is about 12342.2344816488. The cubic root of 152330752 is about 534.0671454421.

The spelling of 152330752 in words is "one hundred fifty-two million, three hundred thirty thousand, seven hundred fifty-two".