30342010005 has 48 divisors (see below), whose sum is σ = 55393341120. Its totient is φ = 15321705984.

The previous prime is 30342010001. The next prime is 30342010031. The reversal of 30342010005 is 50001024303.

It is not a de Polignac number, because 30342010005 - 2² = 30342010001 is a prime.

It is a super-2 number, since 2×30342010005² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30342010005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30342010001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1591942 + ... + 1610888.

It is an arithmetic number, because the mean of its divisors is an integer number (1154027940).

Almost surely, 2^30342010005 is an apocalyptic number.

It is an amenable number.

30342010005 is a deficient number, since it is larger than the sum of its proper divisors (25051331115).

30342010005 is a wasteful number, since it uses less digits than its factorization.

30342010005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20850 (or 20847 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 30342010005 its reverse (50001024303), we get a palindrome (80343034308).

The spelling of 30342010005 in words is "thirty billion, three hundred forty-two million, ten thousand, five".