7631538282 has 40 divisors (see below), whose sum is σ = 17105319396. Its totient is φ = 2543099328.

The previous prime is 7631538259. The next prime is 7631538301. The reversal of 7631538282 is 2828351367.

7631538282 is a `hidden beast` number, since 7 + 6 + 31 + 538 + 2 + 82 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6400160001 + 1231378281 = 80001^2 + 35091^2 .

It is a super-3 number, since 3×7631538282³ (a number of 31 digits) contains 333 as substring.

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 19 ways as a sum of consecutive naturals, for example, 979948 + ... + 987704.

Almost surely, 2^7631538282 is an apocalyptic number.

7631538282 is an abundant number, since it is smaller than the sum of its proper divisors (9473781114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7631538282 is a wasteful number, since it uses less digits than its factorization.

7631538282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13844 (or 13835 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 7631538282 is about 87358.6760545282. The cubic root of 7631538282 is about 1968.8110085040.

The spelling of 7631538282 in words is "seven billion, six hundred thirty-one million, five hundred thirty-eight thousand, two hundred eighty-two".