152732304 has 120 divisors (see below), whose sum is σ = 447839392. Its totient is φ = 50388480.

The previous prime is 152732291. The next prime is 152732309. The reversal of 152732304 is 403237251.

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

It is not an unprimeable number, because it can be changed into a prime (152732309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 633624 + ... + 633864.

Almost surely, 2^152732304 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 152732304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223919696).

152732304 is an abundant number, since it is smaller than the sum of its proper divisors (295107088).

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

152732304 is a wasteful number, since it uses less digits than its factorization.

152732304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 152732304 is about 12358.4911700418. The cubic root of 152732304 is about 534.5360102076.

Adding to 152732304 its reverse (403237251), we get a palindrome (555969555).

The spelling of 152732304 in words is "one hundred fifty-two million, seven hundred thirty-two thousand, three hundred four".