152302232 has 8 divisors (see below), whose sum is σ = 285566700. Its totient is φ = 76151112.

The previous prime is 152302219. The next prime is 152302247. The reversal of 152302232 is 232203251.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9518882 + ... + 9518897.

Almost surely, 2^152302232 is an apocalyptic number.

It is an amenable number.

152302232 is a deficient number, since it is larger than the sum of its proper divisors (133264468).

152302232 is a wasteful number, since it uses less digits than its factorization.

152302232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19037785 (or 19037781 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 152302232 is about 12341.0790452051. The cubic root of 152302232 is about 534.0338132675.

Adding to 152302232 its reverse (232203251), we get a palindrome (384505483).

The spelling of 152302232 in words is "one hundred fifty-two million, three hundred two thousand, two hundred thirty-two".