6422031437880 has 256 divisors, whose sum is σ = 19927854305280. Its totient is φ = 1654394886144.

The previous prime is 6422031437821. The next prime is 6422031437891. The reversal of 6422031437880 is 887341302246.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1242891057 + ... + 1242896223.

It is an arithmetic number, because the mean of its divisors is an integer number (77843180880).

Almost surely, 2^{6422031437880} is an apocalyptic number.

6422031437880 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6422031437880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9963927152640).

6422031437880 is an abundant number, since it is smaller than the sum of its proper divisors (13505822867400).

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

6422031437880 is a wasteful number, since it uses less digits than its factorization.

6422031437880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7158 (or 7154 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 6422031437880 in words is "six trillion, four hundred twenty-two billion, thirty-one million, four hundred thirty-seven thousand, eight hundred eighty".