36331312 has 20 divisors (see below), whose sum is σ = 74533176. Its totient is φ = 17096960.

The previous prime is 36331307. The next prime is 36331327. The reversal of 36331312 is 21313363.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66514 + ... + 67057.

Almost surely, 2^36331312 is an apocalyptic number.

It is an amenable number.

36331312 is an abundant number, since it is smaller than the sum of its proper divisors (38201864).

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

36331312 is a wasteful number, since it uses less digits than its factorization.

36331312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133596 (or 133590 counting only the distinct ones).

The product of its digits is 972, while the sum is 22.

The square root of 36331312 is about 6027.5461010265. The cubic root of 36331312 is about 331.2025667456.

Adding to 36331312 its reverse (21313363), we get a palindrome (57644675).

The spelling of 36331312 in words is "thirty-six million, three hundred thirty-one thousand, three hundred twelve".