30227151 has 8 divisors (see below), whose sum is σ = 41240320. Its totient is φ = 19682712.

The previous prime is 30227149. The next prime is 30227191. The reversal of 30227151 is 15172203.

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

It is not a de Polignac number, because 30227151 - 2¹ = 30227149 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 (30227111) 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, 117031 + ... + 117288.

It is an arithmetic number, because the mean of its divisors is an integer number (5155040).

Almost surely, 2^30227151 is an apocalyptic number.

30227151 is a deficient number, since it is larger than the sum of its proper divisors (11013169).

30227151 is a wasteful number, since it uses less digits than its factorization.

30227151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234365.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 30227151 is about 5497.9224257896. The cubic root of 30227151 is about 311.5055139626.

Adding to 30227151 its reverse (15172203), we get a palindrome (45399354).

The spelling of 30227151 in words is "thirty million, two hundred twenty-seven thousand, one hundred fifty-one".