84791310432 has 24 divisors (see below), whose sum is σ = 222577190136. Its totient is φ = 28263770112.

The previous prime is 84791310421. The next prime is 84791310467. The reversal of 84791310432 is 23401319748.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441621313 + ... + 441621504.

It is an arithmetic number, because the mean of its divisors is an integer number (9274049589).

Almost surely, 2^84791310432 is an apocalyptic number.

It is an amenable number.

84791310432 is an abundant number, since it is smaller than the sum of its proper divisors (137785879704).

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

84791310432 is a wasteful number, since it uses less digits than its factorization.

84791310432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883242830 (or 883242822 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 84791310432 in words is "eighty-four billion, seven hundred ninety-one million, three hundred ten thousand, four hundred thirty-two".