232433240 has 64 divisors (see below), whose sum is σ = 565034400. Its totient is φ = 85542912.

The previous prime is 232433233. The next prime is 232433261. The reversal of 232433240 is 42334232.

It is a super-2 number, since 2×232433240² = 108050422113795200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229856 + ... + 230864.

Almost surely, 2^232433240 is an apocalyptic number.

232433240 is a gapful number since it is divisible by the number (20) 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 232433240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282517200).

232433240 is an abundant number, since it is smaller than the sum of its proper divisors (332601160).

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

232433240 is a wasteful number, since it uses less digits than its factorization.

232433240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476 (or 1472 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 232433240 is about 15245.7613781667. The cubic root of 232433240 is about 614.8456130853.

Adding to 232433240 its reverse (42334232), we get a palindrome (274767472).

The spelling of 232433240 in words is "two hundred thirty-two million, four hundred thirty-three thousand, two hundred forty".