2236541836 has 24 divisors (see below), whose sum is σ = 3937883040. Its totient is φ = 1111450752.

The previous prime is 2236541809. The next prime is 2236541861. The reversal of 2236541836 is 6381456322.

2236541836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 601150 + ... + 604858.

It is an arithmetic number, because the mean of its divisors is an integer number (164078460).

Almost surely, 2^2236541836 is an apocalyptic number.

It is an amenable number.

2236541836 is a deficient number, since it is larger than the sum of its proper divisors (1701341204).

2236541836 is a wasteful number, since it uses less digits than its factorization.

2236541836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4593 (or 4591 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 2236541836 is about 47292.0906283493. The cubic root of 2236541836 is about 1307.7528508649.

The spelling of 2236541836 in words is "two billion, two hundred thirty-six million, five hundred forty-one thousand, eight hundred thirty-six".