622375340 has 24 divisors (see below), whose sum is σ = 1308682032. Its totient is φ = 248627520.

The previous prime is 622375339. The next prime is 622375349. The reversal of 622375340 is 43573226.

It is a super-4 number, since 4×622375340⁴ (a number of 36 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 622375297 and 622375306.

It is not an unprimeable number, because it can be changed into a prime (622375349) 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 7 ways as a sum of consecutive naturals, for example, 4031 + ... + 35510.

It is an arithmetic number, because the mean of its divisors is an integer number (54528418).

Almost surely, 2^622375340 is an apocalyptic number.

It is an amenable number.

622375340 is an abundant number, since it is smaller than the sum of its proper divisors (686306692).

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

622375340 is a wasteful number, since it uses less digits than its factorization.

622375340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40337 (or 40335 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 622375340 is about 24947.4515732569. The cubic root of 622375340 is about 853.7894659515.

The spelling of 622375340 in words is "six hundred twenty-two million, three hundred seventy-five thousand, three hundred forty".