620114252426420 has 24 divisors (see below), whose sum is σ = 1378842278925384. Its totient is φ = 233454777383936.

The previous prime is 620114252426387. The next prime is 620114252426423. The reversal of 620114252426420 is 24624252411026.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 40923221059876 + 579191031366544 = 6397126^2 + 24066388^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620114252426423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911932723817 + ... + 911932724496.

It is an arithmetic number, because the mean of its divisors is an integer number (57451761621891).

Almost surely, 2^{620114252426420} is an apocalyptic number.

It is an amenable number.

620114252426420 is an abundant number, since it is smaller than the sum of its proper divisors (758728026498964).

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

620114252426420 is a wasteful number, since it uses less digits than its factorization.

620114252426420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823865448339 (or 1823865448337 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 41.

The spelling of 620114252426420 in words is "six hundred twenty trillion, one hundred fourteen billion, two hundred fifty-two million, four hundred twenty-six thousand, four hundred twenty".