36844002140 has 24 divisors (see below), whose sum is σ = 84406259952. Its totient is φ = 13397818880.

The previous prime is 36844002127. The next prime is 36844002179. The reversal of 36844002140 is 4120044863.

It is a junction number, because it is equal to n+sod(n) for n = 36844002097 and 36844002106.

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, 83736149 + ... + 83736588.

It is an arithmetic number, because the mean of its divisors is an integer number (3516927498).

Almost surely, 2^36844002140 is an apocalyptic number.

It is an amenable number.

36844002140 is an abundant number, since it is smaller than the sum of its proper divisors (47562257812).

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

36844002140 is a wasteful number, since it uses less digits than its factorization.

36844002140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167472757 (or 167472755 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 36844002140 in words is "thirty-six billion, eight hundred forty-four million, two thousand, one hundred forty".