30554253434 has 8 divisors (see below), whose sum is σ = 47411772660. Its totient is φ = 14750329216.

The previous prime is 30554253407. The next prime is 30554253439. The reversal of 30554253434 is 43435245503.

It can be written as a sum of positive squares in 2 ways, for example, as 30396876409 + 157377025 = 174347^2 + 12545^2 .

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

It is not an unprimeable number, because it can be changed into a prime (30554253439) 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, 263398679 + ... + 263398794.

Almost surely, 2^30554253434 is an apocalyptic number.

30554253434 is a deficient number, since it is larger than the sum of its proper divisors (16857519226).

30554253434 is a wasteful number, since it uses less digits than its factorization.

30554253434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526797504.

The product of its (nonzero) digits is 432000, while the sum is 38.

Adding to 30554253434 its reverse (43435245503), we get a palindrome (73989498937).

The spelling of 30554253434 in words is "thirty billion, five hundred fifty-four million, two hundred fifty-three thousand, four hundred thirty-four".