30423004051 has 16 divisors (see below), whose sum is σ = 33694433280. Its totient is φ = 27239042880.

The previous prime is 30423004033. The next prime is 30423004081. The reversal of 30423004051 is 15040032403.

It is a cyclic number.

It is not a de Polignac number, because 30423004051 - 2⁹ = 30423003539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30423004081) 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, 111910 + ... + 270868.

It is an arithmetic number, because the mean of its divisors is an integer number (2105902080).

Almost surely, 2^30423004051 is an apocalyptic number.

30423004051 is a deficient number, since it is larger than the sum of its proper divisors (3271429229).

30423004051 is a wasteful number, since it uses less digits than its factorization.

30423004051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159234.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 30423004051 its reverse (15040032403), we get a palindrome (45463036454).

The spelling of 30423004051 in words is "thirty billion, four hundred twenty-three million, four thousand, fifty-one".