30340321297 has 24 divisors (see below), whose sum is σ = 36678837888. Its totient is φ = 24918637920.

The previous prime is 30340321283. The next prime is 30340321309. The reversal of 30340321297 is 79212304303.

It is a de Polignac number, because none of the positive numbers 2^k-30340321297 is a prime.

It is a super-4 number, since 4×30340321297⁴ (a number of 43 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (30340321897) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131263 + ... + 279124.

It is an arithmetic number, because the mean of its divisors is an integer number (1528284912).

Almost surely, 2^30340321297 is an apocalyptic number.

It is an amenable number.

30340321297 is a deficient number, since it is larger than the sum of its proper divisors (6338516591).

30340321297 is a wasteful number, since it uses less digits than its factorization.

30340321297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410469 (or 410458 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The spelling of 30340321297 in words is "thirty billion, three hundred forty million, three hundred twenty-one thousand, two hundred ninety-seven".