84303456656 has 40 divisors (see below), whose sum is σ = 165661714680. Its totient is φ = 41552649216.

The previous prime is 84303456631. The next prime is 84303456667. The reversal of 84303456656 is 65665430348.

It can be written as a sum of positive squares in 4 ways, for example, as 26087418256 + 58216038400 = 161516^2 + 241280^2 .

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, 2352086 + ... + 2387658.

It is an arithmetic number, because the mean of its divisors is an integer number (4141542867).

Almost surely, 2^84303456656 is an apocalyptic number.

It is an amenable number.

84303456656 is a deficient number, since it is larger than the sum of its proper divisors (81358258024).

84303456656 is a wasteful number, since it uses less digits than its factorization.

84303456656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37683 (or 37677 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 84303456656 in words is "eighty-four billion, three hundred three million, four hundred fifty-six thousand, six hundred fifty-six".