30513202349 has 16 divisors (see below), whose sum is σ = 35335452672. Its totient is φ = 25808556528.

The previous prime is 30513202309. The next prime is 30513202367. The reversal of 30513202349 is 94320231503.

It is a cyclic number.

It is not a de Polignac number, because 30513202349 - 2³² = 26218235053 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 (30513202309) 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, 129272 + ... + 278814.

It is an arithmetic number, because the mean of its divisors is an integer number (2208465792).

Almost surely, 2^30513202349 is an apocalyptic number.

It is an amenable number.

30513202349 is a deficient number, since it is larger than the sum of its proper divisors (4822250323).

30513202349 is a wasteful number, since it uses less digits than its factorization.

30513202349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149936.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 30513202349 in words is "thirty billion, five hundred thirteen million, two hundred two thousand, three hundred forty-nine".