1214325466 has 4 divisors (see below), whose sum is σ = 1821488202. Its totient is φ = 607162732.

The previous prime is 1214325451. The next prime is 1214325481. The reversal of 1214325466 is 6645234121.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1214325451) and next prime (1214325481).

It can be written as a sum of positive squares in only one way, i.e., 1213477225 + 848241 = 34835^2 + 921^2 .

It is a super-2 number, since 2×1214325466² = 2949172674752234312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303581365 + ... + 303581368.

Almost surely, 2^1214325466 is an apocalyptic number.

1214325466 is a deficient number, since it is larger than the sum of its proper divisors (607162736).

1214325466 is an equidigital number, since it uses as much as digits as its factorization.

1214325466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607162735.

The product of its digits is 34560, while the sum is 34.

The square root of 1214325466 is about 34847.1729986810. The cubic root of 1214325466 is about 1066.8704860299.

Adding to 1214325466 its reverse (6645234121), we get a palindrome (7859559587).

The spelling of 1214325466 in words is "one billion, two hundred fourteen million, three hundred twenty-five thousand, four hundred sixty-six".