2235664712 has 36 divisors (see below), whose sum is σ = 4268721195. Its totient is φ = 1097705088.

The previous prime is 2235664703. The next prime is 2235664751. The reversal of 2235664712 is 2174665322.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 2149805956 + 85858756 = 46366^2 + 9266^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33434.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9762614 + ... + 9762842.

Almost surely, 2^2235664712 is an apocalyptic number.

It is an amenable number.

2235664712 is a deficient number, since it is larger than the sum of its proper divisors (2033056483).

2235664712 is an frugal number, since it uses more digits than its factorization.

2235664712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 304 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 2235664712 is about 47282.8162443821. The cubic root of 2235664712 is about 1307.5818709207.

The spelling of 2235664712 in words is "two billion, two hundred thirty-five million, six hundred sixty-four thousand, seven hundred twelve".