30040194601 has 4 divisors (see below), whose sum is σ = 30047202900. Its totient is φ = 30033186304.

The previous prime is 30040194577. The next prime is 30040194623. The reversal of 30040194601 is 10649104003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13009683600 + 17030511001 = 114060^2 + 130501^2 .

It is a cyclic number.

It is not a de Polignac number, because 30040194601 - 2²⁷ = 29905976873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30040194601.

It is not an unprimeable number, because it can be changed into a prime (30070194601) 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, 3497716 + ... + 3506293.

It is an arithmetic number, because the mean of its divisors is an integer number (7511800725).

Almost surely, 2^30040194601 is an apocalyptic number.

It is an amenable number.

30040194601 is a deficient number, since it is larger than the sum of its proper divisors (7008299).

30040194601 is an equidigital number, since it uses as much as digits as its factorization.

30040194601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7008298.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 30040194601 its reverse (10649104003), we get a palindrome (40689298604).

The spelling of 30040194601 in words is "thirty billion, forty million, one hundred ninety-four thousand, six hundred one".