30443402413 has 8 divisors (see below), whose sum is σ = 31704543000. Its totient is φ = 29196353088.

The previous prime is 30443402401. The next prime is 30443402417. The reversal of 30443402413 is 31420434403.

It can be written as a sum of positive squares in 4 ways, for example, as 5137592329 + 25305810084 = 71677^2 + 159078^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30443402413 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 (30443402417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3518406 + ... + 3527047.

It is an arithmetic number, because the mean of its divisors is an integer number (3963067875).

Almost surely, 2^30443402413 is an apocalyptic number.

It is an amenable number.

30443402413 is a deficient number, since it is larger than the sum of its proper divisors (1261140587).

30443402413 is a wasteful number, since it uses less digits than its factorization.

30443402413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7045631.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 30443402413 its reverse (31420434403), we get a palindrome (61863836816).

The spelling of 30443402413 in words is "thirty billion, four hundred forty-three million, four hundred two thousand, four hundred thirteen".