30349469693 has 4 divisors (see below), whose sum is σ = 30419886528. Its totient is φ = 30279052860.

The previous prime is 30349469651. The next prime is 30349469701. The reversal of 30349469693 is 39696494303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30349469693 - 2²⁸ = 30081034237 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 (30349469993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35207771 + ... + 35208632.

It is an arithmetic number, because the mean of its divisors is an integer number (7604971632).

Almost surely, 2^30349469693 is an apocalyptic number.

It is an amenable number.

30349469693 is a deficient number, since it is larger than the sum of its proper divisors (70416835).

30349469693 is an equidigital number, since it uses as much as digits as its factorization.

30349469693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70416834.

The product of its (nonzero) digits is 11337408, while the sum is 56.

The spelling of 30349469693 in words is "thirty billion, three hundred forty-nine million, four hundred sixty-nine thousand, six hundred ninety-three".