152343504 has 140 divisors (see below), whose sum is σ = 455794116. Its totient is φ = 49268736.

The previous prime is 152343473. The next prime is 152343551. The reversal of 152343504 is 405343251.

152343504 is a `hidden beast` number, since 152 + 3 + 4 + 3 + 504 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 103063104 + 49280400 = 10152^2 + 7020^2 .

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

It is a congruent number.

It is an unprimeable number.

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 27 ways as a sum of consecutive naturals, for example, 431392 + ... + 431744.

Almost surely, 2^152343504 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 152343504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227897058).

152343504 is an abundant number, since it is smaller than the sum of its proper divisors (303450612).

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

152343504 is an equidigital number, since it uses as much as digits as its factorization.

152343504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416 (or 395 counting only the distinct ones).

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

The square root of 152343504 is about 12342.7510709728. The cubic root of 152343504 is about 534.0820477388.

Adding to 152343504 its reverse (405343251), we get a palindrome (557686755).

The spelling of 152343504 in words is "one hundred fifty-two million, three hundred forty-three thousand, five hundred four".