622450322 has 24 divisors (see below), whose sum is σ = 1023863040. Its totient is φ = 283636080.

The previous prime is 622450319. The next prime is 622450337. The reversal of 622450322 is 223054226.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 622450291 and 622450300.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15047 + ... + 38357.

It is an arithmetic number, because the mean of its divisors is an integer number (42660960).

Almost surely, 2^622450322 is an apocalyptic number.

622450322 is a deficient number, since it is larger than the sum of its proper divisors (401412718).

622450322 is a wasteful number, since it uses less digits than its factorization.

622450322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23418 (or 23405 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 622450322 is about 24948.9543267849. The cubic root of 622450322 is about 853.8237519452.

The spelling of 622450322 in words is "six hundred twenty-two million, four hundred fifty thousand, three hundred twenty-two".