235705472 has 72 divisors (see below), whose sum is σ = 499334115. Its totient is φ = 110818048.

The previous prime is 235705453. The next prime is 235705487. The reversal of 235705472 is 274507532.

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.

235705472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 117852736 + 117852736 = 10856^2 + 10856^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=10856.

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, 3994979 + ... + 3995037.

Almost surely, 2^235705472 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 235705472

235705472 is an abundant number, since it is smaller than the sum of its proper divisors (263628643).

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

235705472 is an frugal number, since it uses more digits than its factorization.

235705472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 235705472 is about 15352.7024331223. The cubic root of 235705472 is about 617.7174761093.

The spelling of 235705472 in words is "two hundred thirty-five million, seven hundred five thousand, four hundred seventy-two".