84546336430388 has 48 divisors (see below), whose sum is σ = 172926493791744. Its totient is φ = 35420867745120.

The previous prime is 84546336430291. The next prime is 84546336430403. The reversal of 84546336430388 is 88303463364548.

84546336430388 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 171767006 + ... + 172258517.

It is an arithmetic number, because the mean of its divisors is an integer number (3602635287328).

Almost surely, 2^{84546336430388} is an apocalyptic number.

It is an amenable number.

84546336430388 is an abundant number, since it is smaller than the sum of its proper divisors (88380157361356).

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

84546336430388 is a wasteful number, since it uses less digits than its factorization.

84546336430388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344025732 (or 344025730 counting only the distinct ones).

The product of its (nonzero) digits is 477757440, while the sum is 65.

The spelling of 84546336430388 in words is "eighty-four trillion, five hundred forty-six billion, three hundred thirty-six million, four hundred thirty thousand, three hundred eighty-eight".