620323967298048 has 1280 divisors, whose sum is σ = 1968271222579200. Its totient is φ = 171946672128000.

The previous prime is 620323967298047. The next prime is 620323967298283. The reversal of 620323967298048 is 840892769323026.

It is a super-2 number, since 2×620323967298048² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (620323967298041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 98292496813 + ... + 98292503123.

It is an arithmetic number, because the mean of its divisors is an integer number (1537711892640).

Almost surely, 2^{620323967298048} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 620323967298048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (984135611289600).

620323967298048 is an abundant number, since it is smaller than the sum of its proper divisors (1347947255281152).

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

620323967298048 is a wasteful number, since it uses less digits than its factorization.

620323967298048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6565 (or 6549 counting only the distinct ones).

The product of its (nonzero) digits is 376233984, while the sum is 69.

The spelling of 620323967298048 in words is "six hundred twenty trillion, three hundred twenty-three billion, nine hundred sixty-seven million, two hundred ninety-eight thousand, forty-eight".