235381328 has 80 divisors (see below), whose sum is σ = 575129856. Its totient is φ = 90823680.

The previous prime is 235381327. The next prime is 235381339. The reversal of 235381328 is 823183532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235381327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57725 + ... + 61667.

Almost surely, 2^235381328 is an apocalyptic number.

235381328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235381328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287564928).

235381328 is an abundant number, since it is smaller than the sum of its proper divisors (339748528).

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

235381328 is a wasteful number, since it uses less digits than its factorization.

235381328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4012 (or 4006 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 235381328 is about 15342.1422233012. The cubic root of 235381328 is about 617.4341829133.

The spelling of 235381328 in words is "two hundred thirty-five million, three hundred eighty-one thousand, three hundred twenty-eight".