30454320434 has 8 divisors (see below), whose sum is σ = 45933865068. Its totient is φ = 15143032080.

The previous prime is 30454320431. The next prime is 30454320437. The reversal of 30454320434 is 43402345403.

It is an interprime number because it is at equal distance from previous prime (30454320431) and next prime (30454320437).

It can be written as a sum of positive squares in 2 ways, for example, as 30344594809 + 109725625 = 174197^2 + 10475^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 30454320434.

It is not an unprimeable number, because it can be changed into a prime (30454320431) 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, 42063617 + ... + 42064340.

Almost surely, 2^30454320434 is an apocalyptic number.

30454320434 is a deficient number, since it is larger than the sum of its proper divisors (15479544634).

30454320434 is a wasteful number, since it uses less digits than its factorization.

30454320434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84128140.

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 30454320434 its reverse (43402345403), we get a palindrome (73856665837).

The spelling of 30454320434 in words is "thirty billion, four hundred fifty-four million, three hundred twenty thousand, four hundred thirty-four".