8296722042240 has 128 divisors (see below), whose sum is σ = 26598668479200. Its totient is φ = 2199670341632.

The previous prime is 8296722042233. The next prime is 8296722042281. The reversal of 8296722042240 is 422402276928.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 8296722042240.

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, 12156885 + ... + 12821204.

Almost surely, 2^{8296722042240} is an apocalyptic number.

8296722042240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8296722042240 is an abundant number, since it is smaller than the sum of its proper divisors (18301946436960).

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

8296722042240 is a wasteful number, since it uses less digits than its factorization.

8296722042240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24978284 (or 24978272 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 8296722042240 in words is "eight trillion, two hundred ninety-six billion, seven hundred twenty-two million, forty-two thousand, two hundred forty".