620036125420 has 48 divisors (see below), whose sum is σ = 1379619809568. Its totient is φ = 233264307200.

The previous prime is 620036125417. The next prime is 620036125433. The reversal of 620036125420 is 24521630026.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135067 + ... + 1121746.

It is an arithmetic number, because the mean of its divisors is an integer number (28742079366).

Almost surely, 2^620036125420 is an apocalyptic number.

It is an amenable number.

620036125420 is an abundant number, since it is smaller than the sum of its proper divisors (759583684148).

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

620036125420 is a wasteful number, since it uses less digits than its factorization.

620036125420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258290 (or 1258288 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 620036125420 its reverse (24521630026), we get a palindrome (644557755446).

The spelling of 620036125420 in words is "six hundred twenty billion, thirty-six million, one hundred twenty-five thousand, four hundred twenty".