282232040 has 32 divisors (see below), whose sum is σ = 636003360. Its totient is φ = 112718400.

The previous prime is 282232021. The next prime is 282232043. The reversal of 282232040 is 40232282.

282232040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 282231997 and 282232015.

It is not an unprimeable number, because it can be changed into a prime (282232043) 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 7 ways as a sum of consecutive naturals, for example, 22535 + ... + 32745.

It is an arithmetic number, because the mean of its divisors is an integer number (19875105).

Almost surely, 2^282232040 is an apocalyptic number.

282232040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

282232040 is an abundant number, since it is smaller than the sum of its proper divisors (353771320).

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

282232040 is a wasteful number, since it uses less digits than its factorization.

282232040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10913 (or 10909 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 282232040 is about 16799.7630935677. The cubic root of 282232040 is about 655.9470324574.

The spelling of 282232040 in words is "two hundred eighty-two million, two hundred thirty-two thousand, forty".