1214304212 has 36 divisors (see below), whose sum is σ = 2458733760. Its totient is φ = 522902160.

The previous prime is 1214304209. The next prime is 1214304227. The reversal of 1214304212 is 2124034121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56828 + ... + 75219.

It is an arithmetic number, because the mean of its divisors is an integer number (68298160).

Almost surely, 2^1214304212 is an apocalyptic number.

It is an amenable number.

1214304212 is an abundant number, since it is smaller than the sum of its proper divisors (1244429548).

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

1214304212 is a wasteful number, since it uses less digits than its factorization.

1214304212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132092 (or 132079 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1214304212 is about 34846.8680371709. The cubic root of 1214304212 is about 1066.8642616147.

Adding to 1214304212 its reverse (2124034121), we get a palindrome (3338338333).

The spelling of 1214304212 in words is "one billion, two hundred fourteen million, three hundred four thousand, two hundred twelve".