30849107378 has 8 divisors (see below), whose sum is σ = 46532173680. Its totient is φ = 15338382820.

The previous prime is 30849107371. The next prime is 30849107411. The reversal of 30849107378 is 87370194803.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30849107371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43084988 + ... + 43085703.

It is an arithmetic number, because the mean of its divisors is an integer number (5816521710).

Almost surely, 2^30849107378 is an apocalyptic number.

30849107378 is a deficient number, since it is larger than the sum of its proper divisors (15683066302).

30849107378 is a wasteful number, since it uses less digits than its factorization.

30849107378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86170872.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 30849107378 in words is "thirty billion, eight hundred forty-nine million, one hundred seven thousand, three hundred seventy-eight".