30380273345 has 8 divisors (see below), whose sum is σ = 38375082240. Its totient is φ = 23025049200.

The previous prime is 30380273251. The next prime is 30380273347. The reversal of 30380273345 is 54337208303.

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

It is not a de Polignac number, because 30380273345 - 2¹⁴ = 30380256961 is a prime.

It is a super-2 number, since 2×30380273345² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30380273299 and 30380273308.

It is not an unprimeable number, because it can be changed into a prime (30380273347) 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, 159896081 + ... + 159896270.

It is an arithmetic number, because the mean of its divisors is an integer number (4796885280).

Almost surely, 2^30380273345 is an apocalyptic number.

It is an amenable number.

30380273345 is a deficient number, since it is larger than the sum of its proper divisors (7994808895).

30380273345 is a wasteful number, since it uses less digits than its factorization.

30380273345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319792375.

The product of its (nonzero) digits is 181440, while the sum is 38.

The spelling of 30380273345 in words is "thirty billion, three hundred eighty million, two hundred seventy-three thousand, three hundred forty-five".