632150642 has 8 divisors (see below), whose sum is σ = 980923500. Its totient is φ = 305176144.

The previous prime is 632150641. The next prime is 632150647. The reversal of 632150642 is 246051236.

It can be written as a sum of positive squares in 2 ways, for example, as 629056561 + 3094081 = 25081^2 + 1759^2 .

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

It is a super-2 number, since 2×632150642² = 799228868362024328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (632150641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5449517 + ... + 5449632.

Almost surely, 2^632150642 is an apocalyptic number.

632150642 is a deficient number, since it is larger than the sum of its proper divisors (348772858).

632150642 is a wasteful number, since it uses less digits than its factorization.

632150642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10899180.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 632150642 is about 25142.6061099481. The cubic root of 632150642 is about 858.2362636156.

The spelling of 632150642 in words is "six hundred thirty-two million, one hundred fifty thousand, six hundred forty-two".