632310242 has 8 divisors (see below), whose sum is σ = 974099676. Its totient is φ = 307610352.

The previous prime is 632310221. The next prime is 632310251. The reversal of 632310242 is 242013236.

It can be written as a sum of positive squares in 2 ways, for example, as 588499081 + 43811161 = 24259^2 + 6619^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4272293 + ... + 4272440.

Almost surely, 2^632310242 is an apocalyptic number.

632310242 is a deficient number, since it is larger than the sum of its proper divisors (341789434).

632310242 is a wasteful number, since it uses less digits than its factorization.

632310242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8544772.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 632310242 is about 25145.7798049693. The cubic root of 632310242 is about 858.3084842609.

Adding to 632310242 its reverse (242013236), we get a palindrome (874323478).

The spelling of 632310242 in words is "six hundred thirty-two million, three hundred ten thousand, two hundred forty-two".