2040859356 has 24 divisors (see below), whose sum is σ = 4815513360. Its totient is φ = 672642432.

The previous prime is 2040859351. The next prime is 2040859397. The reversal of 2040859356 is 6539580402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040859351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954391 + ... + 956526.

It is an arithmetic number, because the mean of its divisors is an integer number (200646390).

Almost surely, 2^2040859356 is an apocalyptic number.

It is an amenable number.

2040859356 is an abundant number, since it is smaller than the sum of its proper divisors (2774654004).

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

2040859356 is a wasteful number, since it uses less digits than its factorization.

2040859356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911013 (or 1911011 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 2040859356 is about 45175.8713917064. The cubic root of 2040859356 is about 1268.4432028833.

The spelling of 2040859356 in words is "two billion, forty million, eight hundred fifty-nine thousand, three hundred fifty-six".