36256320436 has 24 divisors (see below), whose sum is σ = 72520636160. Its totient is φ = 15536709792.

The previous prime is 36256320421. The next prime is 36256320469. The reversal of 36256320436 is 63402365263.

It is a super-2 number, since 2×36256320436² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206005 + ... + 339043.

Almost surely, 2^36256320436 is an apocalyptic number.

It is an amenable number.

36256320436 is an abundant number, since it is smaller than the sum of its proper divisors (36264315724).

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

36256320436 is a wasteful number, since it uses less digits than its factorization.

36256320436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142783 (or 142781 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 40.

Adding to 36256320436 its reverse (63402365263), we get a palindrome (99658685699).

The spelling of 36256320436 in words is "thirty-six billion, two hundred fifty-six million, three hundred twenty thousand, four hundred thirty-six".