622881148000 has 96 divisors (see below), whose sum is σ = 1531297692288. Its totient is φ = 249009408000.

The previous prime is 622881147937. The next prime is 622881148093. The reversal of 622881148000 is 841188226.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7064185 + ... + 7151815.

It is an arithmetic number, because the mean of its divisors is an integer number (15951017628).

Almost surely, 2^622881148000 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 622881148000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (765648846144).

622881148000 is an abundant number, since it is smaller than the sum of its proper divisors (908416544288).

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

622881148000 is a wasteful number, since it uses less digits than its factorization.

622881148000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89433 (or 89415 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The spelling of 622881148000 in words is "six hundred twenty-two billion, eight hundred eighty-one million, one hundred forty-eight thousand".