2236535628 has 24 divisors (see below), whose sum is σ = 5219350080. Its totient is φ = 745402320.

The previous prime is 2236535611. The next prime is 2236535647. The reversal of 2236535628 is 8265356322.

It is a self number, because there is not a number n which added to its sum of digits gives 2236535628.

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, 143943 + ... + 158721.

It is an arithmetic number, because the mean of its divisors is an integer number (217472920).

Almost surely, 2^2236535628 is an apocalyptic number.

It is an amenable number.

2236535628 is an abundant number, since it is smaller than the sum of its proper divisors (2982814452).

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

2236535628 is a wasteful number, since it uses less digits than its factorization.

2236535628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27397 (or 27395 counting only the distinct ones).

The product of its digits is 518400, while the sum is 42.

The square root of 2236535628 is about 47292.0249936498. The cubic root of 2236535628 is about 1307.7516408813.

The spelling of 2236535628 in words is "two billion, two hundred thirty-six million, five hundred thirty-five thousand, six hundred twenty-eight".