620289159168 has 312 divisors, whose sum is σ = 1927720396560. Its totient is φ = 176876421120.

The previous prime is 620289159157. The next prime is 620289159187. The reversal of 620289159168 is 861951982026.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 607530498 + ... + 607531518.

Almost surely, 2^620289159168 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 620289159168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (963860198280).

620289159168 is an abundant number, since it is smaller than the sum of its proper divisors (1307431237392).

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

620289159168 is a wasteful number, since it uses less digits than its factorization.

620289159168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071 (or 2042 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 57.

The spelling of 620289159168 in words is "six hundred twenty billion, two hundred eighty-nine million, one hundred fifty-nine thousand, one hundred sixty-eight".