235303728 has 80 divisors (see below), whose sum is σ = 665124096. Its totient is φ = 71089920.

The previous prime is 235303721. The next prime is 235303751. The reversal of 235303728 is 827303532.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (235303721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323301 + ... + 324027.

Almost surely, 2^235303728 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 235303728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332562048).

235303728 is an abundant number, since it is smaller than the sum of its proper divisors (429820368).

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

235303728 is a wasteful number, since it uses less digits than its factorization.

235303728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362 (or 1356 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 235303728 is about 15339.6130329288. The cubic root of 235303728 is about 617.3663240065.

The spelling of 235303728 in words is "two hundred thirty-five million, three hundred three thousand, seven hundred twenty-eight".