30523046426 has 16 divisors (see below), whose sum is σ = 45913240800. Its totient is φ = 15218671728.

The previous prime is 30523046347. The next prime is 30523046453. The reversal of 30523046426 is 62464032503.

It is a Curzon number.

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, 1789205 + ... + 1806183.

It is an arithmetic number, because the mean of its divisors is an integer number (2869577550).

Almost surely, 2^30523046426 is an apocalyptic number.

30523046426 is a deficient number, since it is larger than the sum of its proper divisors (15390194374).

30523046426 is a wasteful number, since it uses less digits than its factorization.

30523046426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19453.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 30523046426 its reverse (62464032503), we get a palindrome (92987078929).

The spelling of 30523046426 in words is "thirty billion, five hundred twenty-three million, forty-six thousand, four hundred twenty-six".