30523333164 has 12 divisors (see below), whose sum is σ = 71221110744. Its totient is φ = 10174444384.

The previous prime is 30523333153. The next prime is 30523333201. The reversal of 30523333164 is 46133332503.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 1271805537 + ... + 1271805560.

It is an arithmetic number, because the mean of its divisors is an integer number (5935092562).

Almost surely, 2^30523333164 is an apocalyptic number.

It is an amenable number.

30523333164 is an abundant number, since it is smaller than the sum of its proper divisors (40697777580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30523333164 is a wasteful number, since it uses less digits than its factorization.

30523333164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543611104 (or 2543611102 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 33.

Adding to 30523333164 its reverse (46133332503), we get a palindrome (76656665667).

The spelling of 30523333164 in words is "thirty billion, five hundred twenty-three million, three hundred thirty-three thousand, one hundred sixty-four".