84064667232 has 384 divisors, whose sum is σ = 277145680896. Its totient is φ = 21722038272.

The previous prime is 84064667209. The next prime is 84064667261. The reversal of 84064667232 is 23276646048.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 123081163 + ... + 123081845.

It is an arithmetic number, because the mean of its divisors is an integer number (721733544).

Almost surely, 2^84064667232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84064667232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138572840448).

84064667232 is an abundant number, since it is smaller than the sum of its proper divisors (193081013664).

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

84064667232 is a wasteful number, since it uses less digits than its factorization.

84064667232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982 (or 974 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 48.

It can be divided in two parts, 840646 and 67232, that added together give a triangular number (907878 = T₁₃₄₇).

The spelling of 84064667232 in words is "eighty-four billion, sixty-four million, six hundred sixty-seven thousand, two hundred thirty-two".