7282197984 has 48 divisors (see below), whose sum is σ = 19212853968. Its totient is φ = 2415071232.

The previous prime is 7282197977. The next prime is 7282197997. The reversal of 7282197984 is 4897912827.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173617 + ... + 211440.

It is an arithmetic number, because the mean of its divisors is an integer number (400267791).

Almost surely, 2^7282197984 is an apocalyptic number.

It is an amenable number.

7282197984 is an abundant number, since it is smaller than the sum of its proper divisors (11930655984).

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

7282197984 is a wasteful number, since it uses less digits than its factorization.

7282197984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385267 (or 385259 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 57.

The square root of 7282197984 is about 85335.7954436472. The cubic root of 7282197984 is about 1938.2992484363.

The spelling of 7282197984 in words is "seven billion, two hundred eighty-two million, one hundred ninety-seven thousand, nine hundred eighty-four".