300040130034 has 12 divisors (see below), whose sum is σ = 650086948446. Its totient is φ = 100013376672.

The previous prime is 300040130023. The next prime is 300040130051. The reversal of 300040130034 is 430031040003.

It can be written as a sum of positive squares in only one way, i.e., 150352389009 + 149687741025 = 387753^2 + 386895^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 16668896113 = 300040130034 / (3 + 0 + 0 + 0 + 4 + 0 + 1 + 3 + 0 + 0 + 3 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 300040129989 and 300040130016.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8334448039 + ... + 8334448074.

Almost surely, 2^300040130034 is an apocalyptic number.

300040130034 is an abundant number, since it is smaller than the sum of its proper divisors (350046818412).

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

300040130034 is a wasteful number, since it uses less digits than its factorization.

300040130034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16668896121 (or 16668896118 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 300040130034 its reverse (430031040003), we get a palindrome (730071170037).

The spelling of 300040130034 in words is "three hundred billion, forty million, one hundred thirty thousand, thirty-four".