1214164361 has 8 divisors (see below), whose sum is σ = 1320332040. Its totient is φ = 1111857408.

The previous prime is 1214164349. The next prime is 1214164381. The reversal of 1214164361 is 1634614121.

It can be written as a sum of positive squares in 4 ways, for example, as 573315136 + 640849225 = 23944^2 + 25315^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1214164361 - 2²² = 1209970057 is a prime.

It is a super-3 number, since 3×1214164361³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1214164381) 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, 964526 + ... + 965783.

It is an arithmetic number, because the mean of its divisors is an integer number (165041505).

Almost surely, 2^1214164361 is an apocalyptic number.

It is an amenable number.

1214164361 is a deficient number, since it is larger than the sum of its proper divisors (106167679).

1214164361 is a wasteful number, since it uses less digits than its factorization.

1214164361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930363.

The product of its digits is 3456, while the sum is 29.

The square root of 1214164361 is about 34844.8613284656. The cubic root of 1214164361 is about 1066.8233032451.

Adding to 1214164361 its reverse (1634614121), we get a palindrome (2848778482).

The spelling of 1214164361 in words is "one billion, two hundred fourteen million, one hundred sixty-four thousand, three hundred sixty-one".