30315380523 has 8 divisors (see below), whose sum is σ = 40536994368. Its totient is φ = 20152010184.

The previous prime is 30315380497. The next prime is 30315380551. The reversal of 30315380523 is 32508351303.

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

It is not a de Polignac number, because 30315380523 - 2²⁰ = 30314331947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30315380573) 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, 14559661 + ... + 14561742.

It is an arithmetic number, because the mean of its divisors is an integer number (5067124296).

Almost surely, 2^30315380523 is an apocalyptic number.

30315380523 is a deficient number, since it is larger than the sum of its proper divisors (10221613845).

30315380523 is a wasteful number, since it uses less digits than its factorization.

30315380523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29121753.

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 30315380523 in words is "thirty billion, three hundred fifteen million, three hundred eighty thousand, five hundred twenty-three".