30334349817 has 12 divisors (see below), whose sum is σ = 43823569920. Its totient is φ = 20219536728.

The previous prime is 30334349809. The next prime is 30334349839. The reversal of 30334349817 is 71894343303.

It is a happy number.

It is not a de Polignac number, because 30334349817 - 2³ = 30334349809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30334349807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222513 + ... + 331934.

It is an arithmetic number, because the mean of its divisors is an integer number (3651964160).

Almost surely, 2^30334349817 is an apocalyptic number.

It is an amenable number.

30334349817 is a deficient number, since it is larger than the sum of its proper divisors (13489220103).

30334349817 is a wasteful number, since it uses less digits than its factorization.

30334349817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560532 (or 560529 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 30334349817 in words is "thirty billion, three hundred thirty-four million, three hundred forty-nine thousand, eight hundred seventeen".