235263438 has 24 divisors (see below), whose sum is σ = 512560776. Its totient is φ = 77986800.

The previous prime is 235263437. The next prime is 235263443. The reversal of 235263438 is 834362532.

It is a happy number.

235263438 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235263437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32848 + ... + 39363.

It is an arithmetic number, because the mean of its divisors is an integer number (21356699).

Almost surely, 2^235263438 is an apocalyptic number.

235263438 is an abundant number, since it is smaller than the sum of its proper divisors (277297338).

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

235263438 is a wasteful number, since it uses less digits than its factorization.

235263438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72400 (or 72397 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 235263438 is about 15338.2997102026. The cubic root of 235263438 is about 617.3310857080.

The spelling of 235263438 in words is "two hundred thirty-five million, two hundred sixty-three thousand, four hundred thirty-eight".