30140044223 has 24 divisors (see below), whose sum is σ = 32597005680. Its totient is φ = 27790439040.

The previous prime is 30140044217. The next prime is 30140044237. The reversal of 30140044223 is 32244004103.

It is not a de Polignac number, because 30140044223 - 2¹² = 30140040127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30140044423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10994633 + ... + 10997373.

It is an arithmetic number, because the mean of its divisors is an integer number (1358208570).

Almost surely, 2^30140044223 is an apocalyptic number.

30140044223 is a deficient number, since it is larger than the sum of its proper divisors (2456961457).

30140044223 is a wasteful number, since it uses less digits than its factorization.

30140044223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159 (or 3116 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30140044223 its reverse (32244004103), we get a palindrome (62384048326).

The spelling of 30140044223 in words is "thirty billion, one hundred forty million, forty-four thousand, two hundred twenty-three".