8400840480084 has 48 divisors (see below), whose sum is σ = 21110386348800. Its totient is φ = 2584802720640.

The previous prime is 8400840480047. The next prime is 8400840480103. The reversal of 8400840480084 is 4800840480048.

It is a happy number.

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, 5079214 + ... + 6526874.

It is an arithmetic number, because the mean of its divisors is an integer number (439799715600).

Almost surely, 2^{8400840480084} is an apocalyptic number.

It is an amenable number.

8400840480084 is an abundant number, since it is smaller than the sum of its proper divisors (12709545868716).

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

8400840480084 is a wasteful number, since it uses less digits than its factorization.

8400840480084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484880 (or 1484878 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 48.

The spelling of 8400840480084 in words is "eight trillion, four hundred billion, eight hundred forty million, four hundred eighty thousand, eighty-four".