36445312 has 16 divisors (see below), whose sum is σ = 72606150. Its totient is φ = 18222592.

The previous prime is 36445301. The next prime is 36445313. The reversal of 36445312 is 21354463.

It can be written as a sum of positive squares in only one way, i.e., 35712576 + 732736 = 5976^2 + 856^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (36445313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142237 + ... + 142492.

Almost surely, 2^36445312 is an apocalyptic number.

36445312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

36445312 is a deficient number, since it is larger than the sum of its proper divisors (36160838).

36445312 is an equidigital number, since it uses as much as digits as its factorization.

36445312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284743 (or 284731 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 36445312 is about 6036.9952791103. The cubic root of 36445312 is about 331.5486196676.

Adding to 36445312 its reverse (21354463), we get a palindrome (57799775).

The spelling of 36445312 in words is "thirty-six million, four hundred forty-five thousand, three hundred twelve".