36269043640 has 16 divisors (see below), whose sum is σ = 81605348280. Its totient is φ = 14507617440.

The previous prime is 36269043617. The next prime is 36269043641. The reversal of 36269043640 is 4634096263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36269043641) 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, 453363006 + ... + 453363085.

Almost surely, 2^36269043640 is an apocalyptic number.

It is an amenable number.

36269043640 is an abundant number, since it is smaller than the sum of its proper divisors (45336304640).

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

36269043640 is a wasteful number, since it uses less digits than its factorization.

36269043640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906726102 (or 906726098 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 36269043640 in words is "thirty-six billion, two hundred sixty-nine million, forty-three thousand, six hundred forty".