30347838868645 has 8 divisors (see below), whose sum is σ = 36960950025504. Its totient is φ = 23915908839504.

The previous prime is 30347838868631. The next prime is 30347838868667. The reversal of 30347838868645 is 54686883874303.

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 30347838868645 - 2⁷ = 30347838868517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45295281559 + ... + 45295282228.

It is an arithmetic number, because the mean of its divisors is an integer number (4620118753188).

Almost surely, 2^{30347838868645} is an apocalyptic number.

It is an amenable number.

30347838868645 is a deficient number, since it is larger than the sum of its proper divisors (6613111156859).

30347838868645 is an equidigital number, since it uses as much as digits as its factorization.

30347838868645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90590563859.

The product of its (nonzero) digits is 2229534720, while the sum is 73.

The spelling of 30347838868645 in words is "thirty trillion, three hundred forty-seven billion, eight hundred thirty-eight million, eight hundred sixty-eight thousand, six hundred forty-five".