102304232 has 32 divisors (see below), whose sum is σ = 203902920. Its totient is φ = 47953920.

The previous prime is 102304229. The next prime is 102304261. The reversal of 102304232 is 232403201.

It can be written as a sum of positive squares in 4 ways, for example, as 80532676 + 21771556 = 8974^2 + 4666^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 102304232.

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 7 ways as a sum of consecutive naturals, for example, 36878 + ... + 39554.

Almost surely, 2^102304232 is an apocalyptic number.

It is an amenable number.

102304232 is a deficient number, since it is larger than the sum of its proper divisors (101598688).

102304232 is a wasteful number, since it uses less digits than its factorization.

102304232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981 (or 2977 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 102304232 is about 10114.5554524161. Note that the first 3 decimals coincide. The cubic root of 102304232 is about 467.6969450551.

Adding to 102304232 its reverse (232403201), we get a palindrome (334707433).

The spelling of 102304232 in words is "one hundred two million, three hundred four thousand, two hundred thirty-two".