30259197320 has 32 divisors (see below), whose sum is σ = 74272576320. Its totient is φ = 11003344320.

The previous prime is 30259197301. The next prime is 30259197373. The reversal of 30259197320 is 2379195203.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34385012 + ... + 34385891.

It is an arithmetic number, because the mean of its divisors is an integer number (2321018010).

Almost surely, 2^30259197320 is an apocalyptic number.

It is an amenable number.

30259197320 is an abundant number, since it is smaller than the sum of its proper divisors (44013379000).

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

30259197320 is a wasteful number, since it uses less digits than its factorization.

30259197320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68770925 (or 68770921 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 41.

The spelling of 30259197320 in words is "thirty billion, two hundred fifty-nine million, one hundred ninety-seven thousand, three hundred twenty".