84820512732 has 24 divisors (see below), whose sum is σ = 204298870272. Its totient is φ = 27361455600.

The previous prime is 84820512719. The next prime is 84820512761. The reversal of 84820512732 is 23721502848.

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, 114005694 + ... + 114006437.

It is an arithmetic number, because the mean of its divisors is an integer number (8512452928).

Almost surely, 2^84820512732 is an apocalyptic number.

It is an amenable number.

84820512732 is an abundant number, since it is smaller than the sum of its proper divisors (119478357540).

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

84820512732 is a wasteful number, since it uses less digits than its factorization.

84820512732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228012169 (or 228012167 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 84820512732 in words is "eighty-four billion, eight hundred twenty million, five hundred twelve thousand, seven hundred thirty-two".