30423684633 has 16 divisors (see below), whose sum is σ = 41529365760. Its totient is φ = 19802342016.

The previous prime is 30423684581. The next prime is 30423684661. The reversal of 30423684633 is 33648632403.

It is a happy number.

It is not a de Polignac number, because 30423684633 - 2⁶ = 30423684569 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30423684133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206110 + ... + 321447.

It is an arithmetic number, because the mean of its divisors is an integer number (2595585360).

Almost surely, 2^30423684633 is an apocalyptic number.

It is an amenable number.

30423684633 is a deficient number, since it is larger than the sum of its proper divisors (11105681127).

30423684633 is a wasteful number, since it uses less digits than its factorization.

30423684633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528016.

The product of its (nonzero) digits is 746496, while the sum is 42.

The spelling of 30423684633 in words is "thirty billion, four hundred twenty-three million, six hundred eighty-four thousand, six hundred thirty-three".