30534035797 has 4 divisors (see below), whose sum is σ = 30551575756. Its totient is φ = 30516495840.

The previous prime is 30534035789. The next prime is 30534035803. The reversal of 30534035797 is 79753043503.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8574945201 + 21959090596 = 92601^2 + 148186^2 .

It is a cyclic number.

It is not a de Polignac number, because 30534035797 - 2³ = 30534035789 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 (30534035197) 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, 8767368 + ... + 8770849.

It is an arithmetic number, because the mean of its divisors is an integer number (7637893939).

Almost surely, 2^30534035797 is an apocalyptic number.

It is an amenable number.

30534035797 is a deficient number, since it is larger than the sum of its proper divisors (17539959).

30534035797 is a wasteful number, since it uses less digits than its factorization.

30534035797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17539958.

The product of its (nonzero) digits is 1190700, while the sum is 46.

The spelling of 30534035797 in words is "thirty billion, five hundred thirty-four million, thirty-five thousand, seven hundred ninety-seven".