2236152564 has 36 divisors (see below), whose sum is σ = 5783954176. Its totient is φ = 728049168.

The previous prime is 2236152563. The next prime is 2236152599. The reversal of 2236152564 is 4652516322.

2236152564 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2236152563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 720724 + ... + 723819.

Almost surely, 2^2236152564 is an apocalyptic number.

It is an amenable number.

2236152564 is an abundant number, since it is smaller than the sum of its proper divisors (3547801612).

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

2236152564 is a wasteful number, since it uses less digits than its factorization.

2236152564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444596 (or 1444591 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 2236152564 is about 47287.9748350466. The cubic root of 2236152564 is about 1307.6769746324.

Adding to 2236152564 its reverse (4652516322), we get a palindrome (6888668886).

The spelling of 2236152564 in words is "two billion, two hundred thirty-six million, one hundred fifty-two thousand, five hundred sixty-four".