30555111434 has 8 divisors (see below), whose sum is σ = 45851827140. Its totient is φ = 15271169056.

The previous prime is 30555111427. The next prime is 30555111463. The reversal of 30555111434 is 43411155503.

It can be written as a sum of positive squares in 2 ways, for example, as 17877027025 + 12678084409 = 133705^2 + 112597^2 .

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

It is a super-2 number, since 2×30555111434² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30555111434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3187349 + ... + 3196920.

Almost surely, 2^30555111434 is an apocalyptic number.

30555111434 is a deficient number, since it is larger than the sum of its proper divisors (15296715706).

30555111434 is a wasteful number, since it uses less digits than its factorization.

30555111434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6386664.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 30555111434 its reverse (43411155503), we get a palindrome (73966266937).

The spelling of 30555111434 in words is "thirty billion, five hundred fifty-five million, one hundred eleven thousand, four hundred thirty-four".