36223700 has 18 divisors (see below), whose sum is σ = 78605646. Its totient is φ = 14489440.

The previous prime is 36223661. The next prime is 36223729. The reversal of 36223700 is 732263.

It can be written as a sum of positive squares in 3 ways, for example, as 3984016 + 32239684 = 1996^2 + 5678^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 181019 + ... + 181218.

Almost surely, 2^36223700 is an apocalyptic number.

It is an amenable number.

36223700 is an abundant number, since it is smaller than the sum of its proper divisors (42381946).

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

36223700 is a wasteful number, since it uses less digits than its factorization.

36223700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362251 (or 362244 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 36223700 is about 6018.6127969824. The cubic root of 36223700 is about 330.8752401124.

Adding to 36223700 its reverse (732263), we get a palindrome (36955963).

The spelling of 36223700 in words is "thirty-six million, two hundred twenty-three thousand, seven hundred".