30104214 has 64 divisors (see below), whose sum is σ = 71639040. Its totient is φ = 8255520.

The previous prime is 30104197. The next prime is 30104231. The reversal of 30104214 is 41240103.

It is an interprime number because it is at equal distance from previous prime (30104197) and next prime (30104231).

It is a junction number, because it is equal to n+sod(n) for n = 30104193 and 30104202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142569 + ... + 142779.

It is an arithmetic number, because the mean of its divisors is an integer number (1119360).

Almost surely, 2^30104214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30104214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35819520).

30104214 is an abundant number, since it is smaller than the sum of its proper divisors (41534826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30104214 is a wasteful number, since it uses less digits than its factorization.

30104214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 30104214 is about 5486.7307205658. The cubic root of 30104214 is about 311.0826315861.

Adding to 30104214 its reverse (41240103), we get a palindrome (71344317).

The spelling of 30104214 in words is "thirty million, one hundred four thousand, two hundred fourteen".