30085805344 has 48 divisors (see below), whose sum is σ = 68141437056. Its totient is φ = 12808512000.

The previous prime is 30085805333. The next prime is 30085805479. The reversal of 30085805344 is 44350858003.

It is a junction number, because it is equal to n+sod(n) for n = 30085805297 and 30085805306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410917 + ... + 478564.

It is an arithmetic number, because the mean of its divisors is an integer number (1419613272).

Almost surely, 2^30085805344 is an apocalyptic number.

It is an amenable number.

30085805344 is an abundant number, since it is smaller than the sum of its proper divisors (38055631712).

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

30085805344 is a wasteful number, since it uses less digits than its factorization.

30085805344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889649 (or 889641 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 30085805344 in words is "thirty billion, eighty-five million, eight hundred five thousand, three hundred forty-four".