622304376 has 128 divisors (see below), whose sum is σ = 1679616000. Its totient is φ = 191679488.

The previous prime is 622304339. The next prime is 622304387. The reversal of 622304376 is 673403226.

622304376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 2603665 + ... + 2603903.

It is an arithmetic number, because the mean of its divisors is an integer number (13122000).

Almost surely, 2^622304376 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 622304376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (839808000).

622304376 is an abundant number, since it is smaller than the sum of its proper divisors (1057311624).

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

622304376 is a wasteful number, since it uses less digits than its factorization.

622304376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 622304376 is about 24946.0292631914. The cubic root of 622304376 is about 853.7570146773.

The spelling of 622304376 in words is "six hundred twenty-two million, three hundred four thousand, three hundred seventy-six".