3636363228 has 24 divisors (see below), whose sum is σ = 8513814288. Its totient is φ = 1207982976.

The previous prime is 3636363173. The next prime is 3636363233. The reversal of 3636363228 is 8223636363.

It is a self number, because there is not a number n which added to its sum of digits gives 3636363228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513601 + ... + 520632.

It is an arithmetic number, because the mean of its divisors is an integer number (354742262).

Almost surely, 2^3636363228 is an apocalyptic number.

It is an amenable number.

3636363228 is an abundant number, since it is smaller than the sum of its proper divisors (4877451060).

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

3636363228 is a wasteful number, since it uses less digits than its factorization.

3636363228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034533 (or 1034531 counting only the distinct ones).

The product of its digits is 559872, while the sum is 42.

The square root of 3636363228 is about 60302.2655295802. The cubic root of 3636363228 is about 1537.7618620937.

The spelling of 3636363228 in words is "three billion, six hundred thirty-six million, three hundred sixty-three thousand, two hundred twenty-eight".