608220385920 has 1024 divisors, whose sum is σ = 2620151193600. Its totient is φ = 130167668736.

The previous prime is 608220385901. The next prime is 608220386017. The reversal of 608220385920 is 29583022806.

It is a happy number.

608220385920 is a `hidden beast` number, since 6 + 0 + 8 + 2 + 20 + 38 + 592 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 466783989 + ... + 466785291.

It is an arithmetic number, because the mean of its divisors is an integer number (2558741400).

Almost surely, 2^608220385920 is an apocalyptic number.

608220385920 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 608220385920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1310075596800).

608220385920 is an abundant number, since it is smaller than the sum of its proper divisors (2011930807680).

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

608220385920 is a wasteful number, since it uses less digits than its factorization.

608220385920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582 (or 1564 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 608220385920 in words is "six hundred eight billion, two hundred twenty million, three hundred eighty-five thousand, nine hundred twenty".