30930663423 has 16 divisors (see below), whose sum is σ = 45024541056. Its totient is φ = 18731487840.

The previous prime is 30930663391. The next prime is 30930663457. The reversal of 30930663423 is 32436603903.

It is not a de Polignac number, because 30930663423 - 2⁵ = 30930663391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30930663473) 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, 315436 + ... + 401697.

It is an arithmetic number, because the mean of its divisors is an integer number (2814033816).

Almost surely, 2^30930663423 is an apocalyptic number.

30930663423 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30930663423 is a deficient number, since it is larger than the sum of its proper divisors (14093877633).

30930663423 is a wasteful number, since it uses less digits than its factorization.

30930663423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718454.

The product of its (nonzero) digits is 209952, while the sum is 39.

The spelling of 30930663423 in words is "thirty billion, nine hundred thirty million, six hundred sixty-three thousand, four hundred twenty-three".