30214471 has 8 divisors (see below), whose sum is σ = 34573824. Its totient is φ = 25865880.

The previous prime is 30214451. The next prime is 30214477. The reversal of 30214471 is 17441203.

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 30214471 - 2⁵ = 30214439 is a prime.

It is a super-3 number, since 3×30214471³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30214477) 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, 4686 + ... + 9076.

It is an arithmetic number, because the mean of its divisors is an integer number (4321728).

Almost surely, 2^30214471 is an apocalyptic number.

30214471 is a deficient number, since it is larger than the sum of its proper divisors (4359353).

30214471 is an equidigital number, since it uses as much as digits as its factorization.

30214471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5381.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 30214471 is about 5496.7691419597. The cubic root of 30214471 is about 311.4619500118.

Adding to 30214471 its reverse (17441203), we get a palindrome (47655674).

The spelling of 30214471 in words is "thirty million, two hundred fourteen thousand, four hundred seventy-one".