36031944020 has 24 divisors (see below), whose sum is σ = 75741821064. Its totient is φ = 14398541696.

The previous prime is 36031944019. The next prime is 36031944061. The reversal of 36031944020 is 2044913063.

36031944020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5626384 + 36026317636 = 2372^2 + 189806^2 .

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, 868979 + ... + 909498.

It is an arithmetic number, because the mean of its divisors is an integer number (3155909211).

Almost surely, 2^36031944020 is an apocalyptic number.

It is an amenable number.

36031944020 is an abundant number, since it is smaller than the sum of its proper divisors (39709877044).

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

36031944020 is a wasteful number, since it uses less digits than its factorization.

36031944020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779499 (or 1779497 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 36031944020 in words is "thirty-six billion, thirty-one million, nine hundred forty-four thousand, twenty".