30148552379 has 8 divisors (see below), whose sum is σ = 32900900160. Its totient is φ = 27398133000.

The previous prime is 30148552349. The next prime is 30148552381. The reversal of 30148552379 is 97325584103.

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 30148552379 - 2²⁰ = 30147503803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30148552339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449309 + ... + 512030.

It is an arithmetic number, because the mean of its divisors is an integer number (4112612520).

Almost surely, 2^30148552379 is an apocalyptic number.

30148552379 is a deficient number, since it is larger than the sum of its proper divisors (2752347781).

30148552379 is a wasteful number, since it uses less digits than its factorization.

30148552379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964201.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 30148552379 in words is "thirty billion, one hundred forty-eight million, five hundred fifty-two thousand, three hundred seventy-nine".