620336422 has 8 divisors (see below), whose sum is σ = 930630456. Its totient is φ = 310126272.

The previous prime is 620336417. The next prime is 620336429. The reversal of 620336422 is 224633026.

620336422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620336429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2998 + ... + 35350.

It is an arithmetic number, because the mean of its divisors is an integer number (116328807).

Almost surely, 2^620336422 is an apocalyptic number.

620336422 is a deficient number, since it is larger than the sum of its proper divisors (310294034).

620336422 is a wasteful number, since it uses less digits than its factorization.

620336422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41942.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 620336422 is about 24906.5537961397. The cubic root of 620336422 is about 852.8561003751.

Adding to 620336422 its reverse (224633026), we get a palindrome (844969448).

The spelling of 620336422 in words is "six hundred twenty million, three hundred thirty-six thousand, four hundred twenty-two".