30340465071 has 16 divisors (see below), whose sum is σ = 46235536128. Its totient is φ = 17336491200.

The previous prime is 30340465021. The next prime is 30340465079. The reversal of 30340465071 is 17056404303.

It is not a de Polignac number, because 30340465071 - 2²⁵ = 30306910639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30340465079) 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, 696451 + ... + 738731.

It is an arithmetic number, because the mean of its divisors is an integer number (2889721008).

Almost surely, 2^30340465071 is an apocalyptic number.

30340465071 is a deficient number, since it is larger than the sum of its proper divisors (15895071057).

30340465071 is a wasteful number, since it uses less digits than its factorization.

30340465071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76462.

The product of its (nonzero) digits is 30240, while the sum is 33.

Adding to 30340465071 its reverse (17056404303), we get a palindrome (47396869374).

The spelling of 30340465071 in words is "thirty billion, three hundred forty million, four hundred sixty-five thousand, seventy-one".