632240141 has 8 divisors (see below), whose sum is σ = 683799480. Its totient is φ = 581098752.

The previous prime is 632240113. The next prime is 632240197. The reversal of 632240141 is 141042236.

632240141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 15760900 + 616479241 = 3970^2 + 24829^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-632240141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632240101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101336 + ... + 107393.

It is an arithmetic number, because the mean of its divisors is an integer number (85474935).

Almost surely, 2^632240141 is an apocalyptic number.

It is an amenable number.

632240141 is a deficient number, since it is larger than the sum of its proper divisors (51559339).

632240141 is a wasteful number, since it uses less digits than its factorization.

632240141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208975.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 632240141 is about 25144.3858743856. The cubic root of 632240141 is about 858.2767643325.

Adding to 632240141 its reverse (141042236), we get a palindrome (773282377).

The spelling of 632240141 in words is "six hundred thirty-two million, two hundred forty thousand, one hundred forty-one".