36311216 has 10 divisors (see below), whose sum is σ = 70353012. Its totient is φ = 18155600.

The previous prime is 36311203. The next prime is 36311243. The reversal of 36311216 is 61211363.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36311191 and 36311200.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134710 + ... + 1134741.

Almost surely, 2^36311216 is an apocalyptic number.

It is an amenable number.

36311216 is a deficient number, since it is larger than the sum of its proper divisors (34041796).

36311216 is a wasteful number, since it uses less digits than its factorization.

36311216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269459 (or 2269453 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

The square root of 36311216 is about 6025.8788570631. The cubic root of 36311216 is about 331.1414892711.

Adding to 36311216 its reverse (61211363), we get a palindrome (97522579).

The spelling of 36311216 in words is "thirty-six million, three hundred eleven thousand, two hundred sixteen".