30259197309 has 128 divisors (see below), whose sum is σ = 48173875200. Its totient is φ = 16720704000.

The previous prime is 30259197301. The next prime is 30259197373. The reversal of 30259197309 is 90379195203.

It is not a de Polignac number, because 30259197309 - 2³ = 30259197301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30259197301) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 230986174 + ... + 230986304.

It is an arithmetic number, because the mean of its divisors is an integer number (376358400).

Almost surely, 2^30259197309 is an apocalyptic number.

It is an amenable number.

30259197309 is a deficient number, since it is larger than the sum of its proper divisors (17914677891).

30259197309 is a wasteful number, since it uses less digits than its factorization.

30259197309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367.

The product of its (nonzero) digits is 459270, while the sum is 48.

The spelling of 30259197309 in words is "thirty billion, two hundred fifty-nine million, one hundred ninety-seven thousand, three hundred nine".