84027424800 has 144 divisors (see below), whose sum is σ = 298373840352. Its totient is φ = 20370278400.

The previous prime is 84027424799. The next prime is 84027424843. The reversal of 84027424800 is 842472048.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1565029 + ... + 1617828.

It is an arithmetic number, because the mean of its divisors is an integer number (2072040558).

Almost surely, 2^84027424800 is an apocalyptic number.

84027424800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

84027424800 is an abundant number, since it is smaller than the sum of its proper divisors (214346415552).

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

84027424800 is a wasteful number, since it uses less digits than its factorization.

84027424800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182891 (or 3182878 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 39.

Adding to 84027424800 its reverse (842472048), we get a palindrome (84869896848).

The spelling of 84027424800 in words is "eighty-four billion, twenty-seven million, four hundred twenty-four thousand, eight hundred".