1214431230 has 32 divisors (see below), whose sum is σ = 2915610624. Its totient is φ = 323739936.

The previous prime is 1214431223. The next prime is 1214431237. The reversal of 1214431230 is 321344121.

It is an interprime number because it is at equal distance from previous prime (1214431223) and next prime (1214431237).

It is a junction number, because it is equal to n+sod(n) for n = 1214431197 and 1214431206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214431237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128859 + ... + 137961.

It is an arithmetic number, because the mean of its divisors is an integer number (91112832).

Almost surely, 2^1214431230 is an apocalyptic number.

1214431230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214431230 is an abundant number, since it is smaller than the sum of its proper divisors (1701179394).

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

1214431230 is a wasteful number, since it uses less digits than its factorization.

1214431230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13560.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1214431230 is about 34848.6905062443. The cubic root of 1214431230 is about 1066.9014588395.

Adding to 1214431230 its reverse (321344121), we get a palindrome (1535775351).

The spelling of 1214431230 in words is "one billion, two hundred fourteen million, four hundred thirty-one thousand, two hundred thirty".