8400848084400 has 60 divisors (see below), whose sum is σ = 26910716700872. Its totient is φ = 2240226155520.

The previous prime is 8400848084371. The next prime is 8400848084423. The reversal of 8400848084400 is 44808480048.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

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

It is a self number, because there is not a number n which added to its sum of digits gives 8400848084400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3500352169 + ... + 3500354568.

Almost surely, 2^{8400848084400} is an apocalyptic number.

8400848084400 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8400848084400 is an abundant number, since it is smaller than the sum of its proper divisors (18509868616472).

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

8400848084400 is a wasteful number, since it uses less digits than its factorization.

8400848084400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7000706758 (or 7000706747 counting only the distinct ones).

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

The spelling of 8400848084400 in words is "eight trillion, four hundred billion, eight hundred forty-eight million, eighty-four thousand, four hundred".