102303036 has 72 divisors (see below), whose sum is σ = 289034928. Its totient is φ = 30240000.

The previous prime is 102303029. The next prime is 102303041. The reversal of 102303036 is 630303201.

It is a happy number.

It is a super-2 number, since 2×102303036² = 20931822349634592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 23 ways as a sum of consecutive naturals, for example, 13086 + ... + 19386.

It is an arithmetic number, because the mean of its divisors is an integer number (4014374).

Almost surely, 2^102303036 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 102303036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144517464).

102303036 is an abundant number, since it is smaller than the sum of its proper divisors (186731892).

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

102303036 is a wasteful number, since it uses less digits than its factorization.

102303036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6363 (or 6358 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 102303036 is about 10114.4963295263. The cubic root of 102303036 is about 467.6951224921.

Adding to 102303036 its reverse (630303201), we get a palindrome (732606237).

The spelling of 102303036 in words is "one hundred two million, three hundred three thousand, thirty-six".