632352641 has 4 divisors (see below), whose sum is σ = 635846484. Its totient is φ = 628858800.

The previous prime is 632352629. The next prime is 632352647. The reversal of 632352641 is 146253236.

632352641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 205062400 + 427290241 = 14320^2 + 20671^2 .

It is a cyclic number.

It is not a de Polignac number, because 632352641 - 2¹⁰ = 632351617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 632352598 and 632352607.

It is not an unprimeable number, because it can be changed into a prime (632352647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1746650 + ... + 1747011.

It is an arithmetic number, because the mean of its divisors is an integer number (158961621).

Almost surely, 2^632352641 is an apocalyptic number.

It is an amenable number.

632352641 is a deficient number, since it is larger than the sum of its proper divisors (3493843).

632352641 is a wasteful number, since it uses less digits than its factorization.

632352641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493842.

The product of its digits is 25920, while the sum is 32.

The square root of 632352641 is about 25146.6228547692. The cubic root of 632352641 is about 858.3276682024.

The spelling of 632352641 in words is "six hundred thirty-two million, three hundred fifty-two thousand, six hundred forty-one".