30344055 has 16 divisors (see below), whose sum is σ = 55486464. Its totient is φ = 13871520.

The previous prime is 30344047. The next prime is 30344081. The reversal of 30344055 is 55044303.

It is a happy number.

It is not a de Polignac number, because 30344055 - 2³ = 30344047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144391 + ... + 144600.

It is an arithmetic number, because the mean of its divisors is an integer number (3467904).

Almost surely, 2^30344055 is an apocalyptic number.

30344055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30344055 is a deficient number, since it is larger than the sum of its proper divisors (25142409).

30344055 is a wasteful number, since it uses less digits than its factorization.

30344055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289006.

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

The square root of 30344055 is about 5508.5438184696. The cubic root of 30344055 is about 311.9065815813.

Adding to 30344055 its reverse (55044303), we get a palindrome (85388358).

The spelling of 30344055 in words is "thirty million, three hundred forty-four thousand, fifty-five".