30434055 has 16 divisors (see below), whose sum is σ = 48768480. Its totient is φ = 16206848.

The previous prime is 30434011. The next prime is 30434057. The reversal of 30434055 is 55043403.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30434055 - 2¹⁶ = 30368519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30434057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13231 + ... + 15359.

It is an arithmetic number, because the mean of its divisors is an integer number (3048030).

Almost surely, 2^30434055 is an apocalyptic number.

30434055 is a deficient number, since it is larger than the sum of its proper divisors (18334425).

30434055 is a wasteful number, since it uses less digits than its factorization.

30434055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 30434055 is about 5516.7068981413. The cubic root of 30434055 is about 312.2146472488.

Adding to 30434055 its reverse (55043403), we get a palindrome (85477458).

The spelling of 30434055 in words is "thirty million, four hundred thirty-four thousand, fifty-five".