8010082644 has 48 divisors (see below), whose sum is σ = 19864994688. Its totient is φ = 2503395328.

The previous prime is 8010082637. The next prime is 8010082669. The reversal of 8010082644 is 4462800108.

It is a super-2 number, since 2×8010082644² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20997 + ... + 128300.

It is an arithmetic number, because the mean of its divisors is an integer number (413854056).

Almost surely, 2^8010082644 is an apocalyptic number.

It is an amenable number.

8010082644 is an abundant number, since it is smaller than the sum of its proper divisors (11854912044).

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

8010082644 is a wasteful number, since it uses less digits than its factorization.

8010082644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149584 (or 149582 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 8010082644 is about 89499.0650453959. The cubic root of 8010082644 is about 2000.8398675952.

The spelling of 8010082644 in words is "eight billion, ten million, eighty-two thousand, six hundred forty-four".