30344325505 has 8 divisors (see below), whose sum is σ = 39214205352. Its totient is φ = 22408117248.

The previous prime is 30344325503. The next prime is 30344325547. The reversal of 30344325505 is 50552344303.

It can be written as a sum of positive squares in 4 ways, for example, as 2506404096 + 27837921409 = 50064^2 + 166847^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30344325505 - 2¹ = 30344325503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30344325503) 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, 233417824 + ... + 233417953.

It is an arithmetic number, because the mean of its divisors is an integer number (4901775669).

Almost surely, 2^30344325505 is an apocalyptic number.

It is an amenable number.

30344325505 is a deficient number, since it is larger than the sum of its proper divisors (8869879847).

30344325505 is a wasteful number, since it uses less digits than its factorization.

30344325505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466835795.

The product of its (nonzero) digits is 108000, while the sum is 34.

Adding to 30344325505 its reverse (50552344303), we get a palindrome (80896669808).

The spelling of 30344325505 in words is "thirty billion, three hundred forty-four million, three hundred twenty-five thousand, five hundred five".