622424494080 has 416 divisors, whose sum is σ = 2222751697920. Its totient is φ = 165233295360.

The previous prime is 622424494057. The next prime is 622424494127. The reversal of 622424494080 is 80494424226.

622424494080 is a `hidden beast` number, since 62 + 2 + 4 + 24 + 494 + 0 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128837265 + ... + 128842095.

It is an arithmetic number, because the mean of its divisors is an integer number (5343153120).

Almost surely, 2^622424494080 is an apocalyptic number.

622424494080 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 622424494080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1111375848960).

622424494080 is an abundant number, since it is smaller than the sum of its proper divisors (1600327203840).

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

622424494080 is a wasteful number, since it uses less digits than its factorization.

622424494080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102 (or 5074 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The spelling of 622424494080 in words is "six hundred twenty-two billion, four hundred twenty-four million, four hundred ninety-four thousand, eighty".