608809389030 has 128 divisors (see below), whose sum is σ = 1634826188160. Its totient is φ = 161218874880.

The previous prime is 608809388989. The next prime is 608809389043. The reversal of 608809389030 is 30983908806.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28765212 + ... + 28786368.

It is an arithmetic number, because the mean of its divisors is an integer number (12772079595).

Almost surely, 2^608809389030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 608809389030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817413094080).

608809389030 is an abundant number, since it is smaller than the sum of its proper divisors (1026016799130).

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

608809389030 is a wasteful number, since it uses less digits than its factorization.

608809389030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21911 (or 21905 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 608809389030 in words is "six hundred eight billion, eight hundred nine million, three hundred eighty-nine thousand, thirty".