1214315304 has 32 divisors (see below), whose sum is σ = 3214365120. Its totient is φ = 380961536.

The previous prime is 1214315293. The next prime is 1214315309. The reversal of 1214315304 is 4035134121.

It is a happy number.

It is a super-2 number, since 2×1214315304² = 2949123315057224832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1214315309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1487724 + ... + 1488539.

It is an arithmetic number, because the mean of its divisors is an integer number (100448910).

Almost surely, 2^1214315304 is an apocalyptic number.

It is an amenable number.

1214315304 is an abundant number, since it is smaller than the sum of its proper divisors (2000049816).

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

1214315304 is a wasteful number, since it uses less digits than its factorization.

1214315304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976289 (or 2976285 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1214315304 is about 34847.0271902784. The cubic root of 1214315304 is about 1066.8675100106.

Adding to 1214315304 its reverse (4035134121), we get a palindrome (5249449425).

The spelling of 1214315304 in words is "one billion, two hundred fourteen million, three hundred fifteen thousand, three hundred four".