2234256816 has 80 divisors (see below), whose sum is σ = 6627968640. Its totient is φ = 641410560.

The previous prime is 2234256809. The next prime is 2234256833. The reversal of 2234256816 is 6186524322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101325 + ... + 121388.

It is an arithmetic number, because the mean of its divisors is an integer number (82849608).

Almost surely, 2^2234256816 is an apocalyptic number.

It is an amenable number.

2234256816 is an abundant number, since it is smaller than the sum of its proper divisors (4393711824).

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

2234256816 is a wasteful number, since it uses less digits than its factorization.

2234256816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222754 (or 222748 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 2234256816 is about 47267.9258694519. The cubic root of 2234256816 is about 1307.3073327560.

The spelling of 2234256816 in words is "two billion, two hundred thirty-four million, two hundred fifty-six thousand, eight hundred sixteen".