622722048 has 176 divisors, whose sum is σ = 1848784896. Its totient is φ = 185057280.

The previous prime is 622722041. The next prime is 622722083. The reversal of 622722048 is 840227226.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622722041) by changing a digit.

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, 1237765 + ... + 1238267.

Almost surely, 2^622722048 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 622722048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (924392448).

622722048 is an abundant number, since it is smaller than the sum of its proper divisors (1226062848).

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

622722048 is a wasteful number, since it uses less digits than its factorization.

622722048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 622722048 is about 24954.3993716539. The cubic root of 622722048 is about 853.9479773132.

The spelling of 622722048 in words is "six hundred twenty-two million, seven hundred twenty-two thousand, forty-eight".