102303232 has 20 divisors (see below), whose sum is σ = 204407676. Its totient is φ = 51151360.

The previous prime is 102303221. The next prime is 102303247. The reversal of 102303232 is 232303201.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a plaindrome in base 9.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 99394 + ... + 100417.

Almost surely, 2^102303232 is an apocalyptic number.

It is an amenable number.

102303232 is a deficient number, since it is larger than the sum of its proper divisors (102104444).

102303232 is an frugal number, since it uses more digits than its factorization.

102303232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199829 (or 199813 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 102303232 is about 10114.5060185854. The cubic root of 102303232 is about 467.6954211740.

Adding to 102303232 its reverse (232303201), we get a palindrome (334606433).

The spelling of 102303232 in words is "one hundred two million, three hundred three thousand, two hundred thirty-two".