30523347146 has 16 divisors (see below), whose sum is σ = 46994169600. Its totient is φ = 14861887920.

The previous prime is 30523347133. The next prime is 30523347167. The reversal of 30523347146 is 64174332503.

It is an unprimeable number.

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, 797165 + ... + 834576.

It is an arithmetic number, because the mean of its divisors is an integer number (2937135600).

Almost surely, 2^30523347146 is an apocalyptic number.

30523347146 is a deficient number, since it is larger than the sum of its proper divisors (16470822454).

30523347146 is a wasteful number, since it uses less digits than its factorization.

30523347146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631989.

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

Adding to 30523347146 its reverse (64174332503), we get a palindrome (94697679649).

The spelling of 30523347146 in words is "thirty billion, five hundred twenty-three million, three hundred forty-seven thousand, one hundred forty-six".