2036218736 has 20 divisors (see below), whose sum is σ = 3958647672. Its totient is φ = 1014632256.

The previous prime is 2036218729. The next prime is 2036218739. The reversal of 2036218736 is 6378126302.

It is a self number, because there is not a number n which added to its sum of digits gives 2036218736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2036218739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212486 + ... + 221861.

Almost surely, 2^2036218736 is an apocalyptic number.

It is an amenable number.

2036218736 is a deficient number, since it is larger than the sum of its proper divisors (1922428936).

2036218736 is a wasteful number, since it uses less digits than its factorization.

2036218736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434648 (or 434642 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 2036218736 is about 45124.4804513027. The cubic root of 2036218736 is about 1267.4810542499.

The spelling of 2036218736 in words is "two billion, thirty-six million, two hundred eighteen thousand, seven hundred thirty-six".