622434478080 has 192 divisors, whose sum is σ = 1993322822400. Its totient is φ = 165814272000.

The previous prime is 622434478013. The next prime is 622434478091. The reversal of 622434478080 is 80874434226.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 31908330 + ... + 31927830.

It is an arithmetic number, because the mean of its divisors is an integer number (10381889700).

Almost surely, 2^622434478080 is an apocalyptic number.

622434478080 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 622434478080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (996661411200).

622434478080 is an abundant number, since it is smaller than the sum of its proper divisors (1370888344320).

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

622434478080 is a wasteful number, since it uses less digits than its factorization.

622434478080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20570 (or 20550 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 48.

The spelling of 622434478080 in words is "six hundred twenty-two billion, four hundred thirty-four million, four hundred seventy-eight thousand, eighty".