30308137097 has 8 divisors (see below), whose sum is σ = 34647540096. Its totient is φ = 25971151392.

The previous prime is 30308137091. The next prime is 30308137099. The reversal of 30308137097 is 79073180303.

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

It is a cyclic number.

It is not a de Polignac number, because 30308137097 - 2⁸ = 30308136841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30308137091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577373 + ... + 627674.

It is an arithmetic number, because the mean of its divisors is an integer number (4330942512).

Almost surely, 2^30308137097 is an apocalyptic number.

It is an amenable number.

30308137097 is a deficient number, since it is larger than the sum of its proper divisors (4339402999).

30308137097 is a wasteful number, since it uses less digits than its factorization.

30308137097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208647.

The product of its (nonzero) digits is 95256, while the sum is 41.

The spelling of 30308137097 in words is "thirty billion, three hundred eight million, one hundred thirty-seven thousand, ninety-seven".