631141382 has 8 divisors (see below), whose sum is σ = 946840752. Its totient is φ = 315527800.

The previous prime is 631141339. The next prime is 631141421. The reversal of 631141382 is 283141136.

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

It is a congruent number.

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, 2132 + ... + 35592.

It is an arithmetic number, because the mean of its divisors is an integer number (118355094).

Almost surely, 2^631141382 is an apocalyptic number.

631141382 is a deficient number, since it is larger than the sum of its proper divisors (315699370).

631141382 is a wasteful number, since it uses less digits than its factorization.

631141382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42894.

The product of its digits is 3456, while the sum is 29.

The square root of 631141382 is about 25122.5273808190. The cubic root of 631141382 is about 857.7792813440.

The spelling of 631141382 in words is "six hundred thirty-one million, one hundred forty-one thousand, three hundred eighty-two".