422314251380 has 96 divisors (see below), whose sum is σ = 1046305016064. Its totient is φ = 140174383104.

The previous prime is 422314251349. The next prime is 422314251383. The reversal of 422314251380 is 83152413224.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 422314251380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422314251383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 369854 + ... + 990666.

It is an arithmetic number, because the mean of its divisors is an integer number (10899010584).

Almost surely, 2^422314251380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422314251380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (523152508032).

422314251380 is an abundant number, since it is smaller than the sum of its proper divisors (623990764684).

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

422314251380 is a wasteful number, since it uses less digits than its factorization.

422314251380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620985 (or 620983 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 422314251380 in words is "four hundred twenty-two billion, three hundred fourteen million, two hundred fifty-one thousand, three hundred eighty".