2234871728 has 20 divisors (see below), whose sum is σ = 4518328368. Its totient is φ = 1068851520.

The previous prime is 2234871721. The next prime is 2234871773. The reversal of 2234871728 is 8271784322.

2234871728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2234871728² = 9989303281227411968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2234871721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3036143 + ... + 3036878.

Almost surely, 2^2234871728 is an apocalyptic number.

It is an amenable number.

2234871728 is an abundant number, since it is smaller than the sum of its proper divisors (2283456640).

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

2234871728 is a wasteful number, since it uses less digits than its factorization.

2234871728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6073052 (or 6073046 counting only the distinct ones).

The product of its digits is 301056, while the sum is 44.

The square root of 2234871728 is about 47274.4299595458. The cubic root of 2234871728 is about 1307.4272540984.

The spelling of 2234871728 in words is "two billion, two hundred thirty-four million, eight hundred seventy-one thousand, seven hundred twenty-eight".