30113673220 has 96 divisors (see below), whose sum is σ = 68591432448. Its totient is φ = 11074770432.

The previous prime is 30113673217. The next prime is 30113673221. The reversal of 30113673220 is 2237631103.

It is not an unprimeable number, because it can be changed into a prime (30113673221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1402002 + ... + 1423318.

It is an arithmetic number, because the mean of its divisors is an integer number (714494088).

Almost surely, 2^30113673220 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 30113673220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34295716224).

30113673220 is an abundant number, since it is smaller than the sum of its proper divisors (38477759228).

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

30113673220 is a wasteful number, since it uses less digits than its factorization.

30113673220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21469 (or 21467 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The spelling of 30113673220 in words is "thirty billion, one hundred thirteen million, six hundred seventy-three thousand, two hundred twenty".