622372132 has 24 divisors (see below), whose sum is σ = 1186012800. Its totient is φ = 284641056.

The previous prime is 622372099. The next prime is 622372133. The reversal of 622372132 is 231273226.

It is a self number, because there is not a number n which added to its sum of digits gives 622372132.

It is not an unprimeable number, because it can be changed into a prime (622372133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138988 + ... + 143395.

It is an arithmetic number, because the mean of its divisors is an integer number (49417200).

Almost surely, 2^622372132 is an apocalyptic number.

It is an amenable number.

622372132 is a deficient number, since it is larger than the sum of its proper divisors (563640668).

622372132 is a wasteful number, since it uses less digits than its factorization.

622372132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282435 (or 282433 counting only the distinct ones).

The product of its digits is 6048, while the sum is 28.

The square root of 622372132 is about 24947.3872780297. The cubic root of 622372132 is about 853.7879990118.

The spelling of 622372132 in words is "six hundred twenty-two million, three hundred seventy-two thousand, one hundred thirty-two".