30350113138 has 8 divisors (see below), whose sum is σ = 45530194860. Its totient is φ = 15173381520.

The previous prime is 30350113127. The next prime is 30350113139. The reversal of 30350113138 is 83131105303.

It can be written as a sum of positive squares in 2 ways, for example, as 24748638489 + 5601474649 = 157317^2 + 74843^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×30350113138² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30350113139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814753 + ... + 851188.

Almost surely, 2^30350113138 is an apocalyptic number.

30350113138 is a deficient number, since it is larger than the sum of its proper divisors (15180081722).

30350113138 is a wasteful number, since it uses less digits than its factorization.

30350113138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675052.

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 30350113138 in words is "thirty billion, three hundred fifty million, one hundred thirteen thousand, one hundred thirty-eight".