274422213 has 24 divisors (see below), whose sum is σ = 427819392. Its totient is φ = 168503328.

The previous prime is 274422209. The next prime is 274422217. The reversal of 274422213 is 312224472.

274422213 is a `hidden beast` number, since 2 + 7 + 442 + 2 + 213 = 666.

It is an interprime number because it is at equal distance from previous prime (274422209) and next prime (274422217).

It is not a de Polignac number, because 274422213 - 2² = 274422209 is a prime.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274422217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56520 + ... + 61182.

It is an arithmetic number, because the mean of its divisors is an integer number (17825808).

Almost surely, 2^274422213 is an apocalyptic number.

It is an amenable number.

274422213 is a deficient number, since it is larger than the sum of its proper divisors (153397179).

274422213 is a wasteful number, since it uses less digits than its factorization.

274422213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5185 (or 5182 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 274422213 is about 16565.6938580912. The cubic root of 274422213 is about 649.8399708607.

Adding to 274422213 its reverse (312224472), we get a palindrome (586646685).

The spelling of 274422213 in words is "two hundred seventy-four million, four hundred twenty-two thousand, two hundred thirteen".