84448804400 has 30 divisors (see below), whose sum is σ = 202888253532. Its totient is φ = 33779521600.

The previous prime is 84448804399. The next prime is 84448804463. The reversal of 84448804400 is 440884448.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105560606 + ... + 105561405.

Almost surely, 2^84448804400 is an apocalyptic number.

84448804400 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

84448804400 is an abundant number, since it is smaller than the sum of its proper divisors (118439449132).

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

84448804400 is a wasteful number, since it uses less digits than its factorization.

84448804400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211122029 (or 211122018 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 44.

The spelling of 84448804400 in words is "eighty-four billion, four hundred forty-eight million, eight hundred four thousand, four hundred".