6232138240 has 40 divisors (see below), whose sum is σ = 14942531340. Its totient is φ = 2492854272.

The previous prime is 6232138229. The next prime is 6232138271. The reversal of 6232138240 is 428312326.

It can be written as a sum of positive squares in 2 ways, for example, as 6229629184 + 2509056 = 78928^2 + 1584^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1214655 + ... + 1219774.

Almost surely, 2^6232138240 is an apocalyptic number.

It is an amenable number.

6232138240 is an abundant number, since it is smaller than the sum of its proper divisors (8710393100).

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

6232138240 is an equidigital number, since it uses as much as digits as its factorization.

6232138240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2434452 (or 2434436 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 6232138240 is about 78943.8929873616. The cubic root of 6232138240 is about 1840.2593207288.

The spelling of 6232138240 in words is "six billion, two hundred thirty-two million, one hundred thirty-eight thousand, two hundred forty".