30344639341 has 4 divisors (see below), whose sum is σ = 31050328672. Its totient is φ = 29638950012.

The previous prime is 30344639333. The next prime is 30344639401. The reversal of 30344639341 is 14393644303.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14393644303 = 17 ⋅846684959.

It is a cyclic number.

It is not a de Polignac number, because 30344639341 - 2³ = 30344639333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30344639294 and 30344639303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30344639041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352844601 + ... + 352844686.

It is an arithmetic number, because the mean of its divisors is an integer number (7762582168).

Almost surely, 2^30344639341 is an apocalyptic number.

It is an amenable number.

30344639341 is a deficient number, since it is larger than the sum of its proper divisors (705689331).

30344639341 is an equidigital number, since it uses as much as digits as its factorization.

30344639341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705689330.

The product of its (nonzero) digits is 279936, while the sum is 40.

The spelling of 30344639341 in words is "thirty billion, three hundred forty-four million, six hundred thirty-nine thousand, three hundred forty-one".