30523050423 has 12 divisors (see below), whose sum is σ = 45721771368. Its totient is φ = 20348700120.

The previous prime is 30523050421. The next prime is 30523050463. The reversal of 30523050423 is 32405032503.

30523050423 is a `hidden beast` number, since 3 + 0 + 5 + 230 + 5 + 0 + 423 = 666.

It is not a de Polignac number, because 30523050423 - 2¹ = 30523050421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30523050421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62804388 + ... + 62804873.

It is an arithmetic number, because the mean of its divisors is an integer number (3810147614).

Almost surely, 2^30523050423 is an apocalyptic number.

30523050423 is a deficient number, since it is larger than the sum of its proper divisors (15198720945).

30523050423 is an equidigital number, since it uses as much as digits as its factorization.

30523050423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125609276 (or 125609264 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

Adding to 30523050423 its reverse (32405032503), we get a palindrome (62928082926).

The spelling of 30523050423 in words is "thirty billion, five hundred twenty-three million, fifty thousand, four hundred twenty-three".