30394055 has 8 divisors (see below), whose sum is σ = 36542832. Its totient is φ = 24268608.

The previous prime is 30394051. The next prime is 30394073. The reversal of 30394055 is 55049303.

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

It is a cyclic number.

It is not a de Polignac number, because 30394055 - 2² = 30394051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30394051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2822 + ... + 8291.

It is an arithmetic number, because the mean of its divisors is an integer number (4567854).

Almost surely, 2^30394055 is an apocalyptic number.

30394055 is a deficient number, since it is larger than the sum of its proper divisors (6148777).

30394055 is a wasteful number, since it uses less digits than its factorization.

30394055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11665.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 30394055 is about 5513.0803549377. The cubic root of 30394055 is about 312.0778042593.

The spelling of 30394055 in words is "thirty million, three hundred ninety-four thousand, fifty-five".