268934432 has 54 divisors (see below), whose sum is σ = 575908137. Its totient is φ = 123566976.

The previous prime is 268934431. The next prime is 268934437. The reversal of 268934432 is 234439862.

It is a happy number.

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 2 ways, for example, as 229946896 + 38987536 = 15164^2 + 6244^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=11596.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 268934432.

It is not an unprimeable number, because it can be changed into a prime (268934431) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1205873 + ... + 1206095.

Almost surely, 2^268934432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 268934432

268934432 is an abundant number, since it is smaller than the sum of its proper divisors (306973705).

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

268934432 is an equidigital number, since it uses as much as digits as its factorization.

268934432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 238 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The square root of 268934432 is about 16399.2204692784. The cubic root of 268934432 is about 645.4790279990.

The spelling of 268934432 in words is "two hundred sixty-eight million, nine hundred thirty-four thousand, four hundred thirty-two".