30344140013 has 8 divisors (see below), whose sum is σ = 33276013056. Its totient is φ = 27441152800.

The previous prime is 30344140007. The next prime is 30344140027. The reversal of 30344140013 is 31004144303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30344140013 - 2⁴ = 30344139997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30344140093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7219256 + ... + 7223457.

It is an arithmetic number, because the mean of its divisors is an integer number (4159501632).

Almost surely, 2^30344140013 is an apocalyptic number.

It is an amenable number.

30344140013 is a deficient number, since it is larger than the sum of its proper divisors (2931873043).

30344140013 is a wasteful number, since it uses less digits than its factorization.

30344140013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14442915.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30344140013 its reverse (31004144303), we get a palindrome (61348284316).

The spelling of 30344140013 in words is "thirty billion, three hundred forty-four million, one hundred forty thousand, thirteen".