422846788381300 has 144 divisors (see below), whose sum is σ = 958140892058112. Its totient is φ = 161671910435200.

The previous prime is 422846788381291. The next prime is 422846788381307. The reversal of 422846788381300 is 3183887648224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422846788381307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26962103259 + ... + 26962118941.

It is an arithmetic number, because the mean of its divisors is an integer number (6653756194848).

Almost surely, 2^{422846788381300} 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 422846788381300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479070446029056).

422846788381300 is an abundant number, since it is smaller than the sum of its proper divisors (535294103676812).

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

422846788381300 is a wasteful number, since it uses less digits than its factorization.

422846788381300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23158 (or 23151 counting only the distinct ones).

The product of its (nonzero) digits is 99090432, while the sum is 64.

The spelling of 422846788381300 in words is "four hundred twenty-two trillion, eight hundred forty-six billion, seven hundred eighty-eight million, three hundred eighty-one thousand, three hundred".