634220282 has 8 divisors (see below), whose sum is σ = 952776000. Its totient is φ = 316628284.

The previous prime is 634220273. The next prime is 634220291. The reversal of 634220282 is 282022436.

It is an interprime number because it is at equal distance from previous prime (634220273) and next prime (634220291).

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

It is a super-2 number, since 2×634220282² = 804470732200319048, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239282 + ... + 241917.

It is an arithmetic number, because the mean of its divisors is an integer number (119097000).

Almost surely, 2^634220282 is an apocalyptic number.

634220282 is a deficient number, since it is larger than the sum of its proper divisors (318555718).

634220282 is a wasteful number, since it uses less digits than its factorization.

634220282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481860.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 634220282 is about 25183.7305020523. The cubic root of 634220282 is about 859.1718555724.

The spelling of 634220282 in words is "six hundred thirty-four million, two hundred twenty thousand, two hundred eighty-two".