30055214 has 16 divisors (see below), whose sum is σ = 52780896. Its totient is φ = 12566400.

The previous prime is 30055147. The next prime is 30055217. The reversal of 30055214 is 41255003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30055217) 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, 25607 + ... + 26754.

It is an arithmetic number, because the mean of its divisors is an integer number (3298806).

Almost surely, 2^30055214 is an apocalyptic number.

30055214 is a deficient number, since it is larger than the sum of its proper divisors (22725682).

30055214 is a wasteful number, since it uses less digits than its factorization.

30055214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52411.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 30055214 is about 5482.2635835939. The cubic root of 30055214 is about 310.9137590301.

The spelling of 30055214 in words is "thirty million, fifty-five thousand, two hundred fourteen".