30306097340 has 24 divisors (see below), whose sum is σ = 63664408080. Its totient is φ = 12118323968.

The previous prime is 30306097313. The next prime is 30306097343. The reversal of 30306097340 is 4379060303.

It is a self number, because there is not a number n which added to its sum of digits gives 30306097340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30306097343) by changing a digit.

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, 196445 + ... + 314964.

It is an arithmetic number, because the mean of its divisors is an integer number (2652683670).

Almost surely, 2^30306097340 is an apocalyptic number.

It is an amenable number.

30306097340 is an abundant number, since it is smaller than the sum of its proper divisors (33358310740).

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

30306097340 is a wasteful number, since it uses less digits than its factorization.

30306097340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514381 (or 514379 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 35.

The spelling of 30306097340 in words is "thirty billion, three hundred six million, ninety-seven thousand, three hundred forty".