30423005054 has 16 divisors (see below), whose sum is σ = 49243362000. Its totient is φ = 14013241920.

The previous prime is 30423004961. The next prime is 30423005071. The reversal of 30423005054 is 45050032403.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159487 + ... + 1185434.

It is an arithmetic number, because the mean of its divisors is an integer number (3077710125).

Almost surely, 2^30423005054 is an apocalyptic number.

30423005054 is a deficient number, since it is larger than the sum of its proper divisors (18820356946).

30423005054 is a wasteful number, since it uses less digits than its factorization.

30423005054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345435.

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 30423005054 its reverse (45050032403), we get a palindrome (75473037457).

The spelling of 30423005054 in words is "thirty billion, four hundred twenty-three million, five thousand, fifty-four".