30075930318 has 64 divisors (see below), whose sum is σ = 70173222912. Its totient is φ = 8415809280.

The previous prime is 30075930253. The next prime is 30075930343. The reversal of 30075930318 is 81303957003.

It is a super-2 number, since 2×30075930318² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 571755 + ... + 622137.

It is an arithmetic number, because the mean of its divisors is an integer number (1096456608).

Almost surely, 2^30075930318 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30075930318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35086611456).

30075930318 is an abundant number, since it is smaller than the sum of its proper divisors (40097292594).

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

30075930318 is a wasteful number, since it uses less digits than its factorization.

30075930318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50689.

The product of its (nonzero) digits is 68040, while the sum is 39.

The spelling of 30075930318 in words is "thirty billion, seventy-five million, nine hundred thirty thousand, three hundred eighteen".