305422113000 has 512 divisors, whose sum is σ = 1010017382400. Its totient is φ = 76728960000.

The previous prime is 305422112951. The next prime is 305422113013. The reversal of 305422113000 is 311224503.

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, 880178827 + ... + 880179173.

It is an arithmetic number, because the mean of its divisors is an integer number (1972690200).

Almost surely, 2^305422113000 is an apocalyptic number.

305422113000 is a gapful number since it is divisible by the number (30) 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 305422113000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505008691200).

305422113000 is an abundant number, since it is smaller than the sum of its proper divisors (704595269400).

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

305422113000 is a wasteful number, since it uses less digits than its factorization.

305422113000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 305422113000 its reverse (311224503), we get a palindrome (305733337503).

The spelling of 305422113000 in words is "three hundred five billion, four hundred twenty-two million, one hundred thirteen thousand".