620045334224 has 40 divisors (see below), whose sum is σ = 1210324230720. Its totient is φ = 307704412928.

The previous prime is 620045334217. The next prime is 620045334229. The reversal of 620045334224 is 422433540026.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620045334229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13916687 + ... + 13961169.

It is an arithmetic number, because the mean of its divisors is an integer number (30258105768).

Almost surely, 2^620045334224 is an apocalyptic number.

It is an amenable number.

620045334224 is a deficient number, since it is larger than the sum of its proper divisors (590278896496).

620045334224 is a wasteful number, since it uses less digits than its factorization.

620045334224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50987 (or 50981 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

The spelling of 620045334224 in words is "six hundred twenty billion, forty-five million, three hundred thirty-four thousand, two hundred twenty-four".