1214227347 has 8 divisors (see below), whose sum is σ = 1628015040. Its totient is φ = 804962280.

The previous prime is 1214227327. The next prime is 1214227369. The reversal of 1214227347 is 7437224121.

1214227347 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1214227347 - 2⁶ = 1214227283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214227307) 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, 1130029 + ... + 1131102.

It is an arithmetic number, because the mean of its divisors is an integer number (203501880).

Almost surely, 2^1214227347 is an apocalyptic number.

1214227347 is a deficient number, since it is larger than the sum of its proper divisors (413787693).

1214227347 is a wasteful number, since it uses less digits than its factorization.

1214227347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261313.

The product of its digits is 18816, while the sum is 33.

The square root of 1214227347 is about 34845.7651228955. The cubic root of 1214227347 is about 1066.8417504375.

The spelling of 1214227347 in words is "one billion, two hundred fourteen million, two hundred twenty-seven thousand, three hundred forty-seven".