1214232330 has 128 divisors (see below), whose sum is σ = 3151872000. Its totient is φ = 298577664.

The previous prime is 1214232317. The next prime is 1214232379. The reversal of 1214232330 is 332324121.

1214232330 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1214232297 and 1214232306.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5080351 + ... + 5080589.

It is an arithmetic number, because the mean of its divisors is an integer number (24624000).

Almost surely, 2^1214232330 is an apocalyptic number.

1214232330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214232330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1575936000).

1214232330 is an abundant number, since it is smaller than the sum of its proper divisors (1937639670).

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

1214232330 is a wasteful number, since it uses less digits than its factorization.

1214232330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1214232330 is about 34845.8366236198. The cubic root of 1214232330 is about 1066.8432098197.

Adding to 1214232330 its reverse (332324121), we get a palindrome (1546556451).

It can be divided in two parts, 121423 and 2330, that added together give a triangular number (123753 = T₄₉₇).

The spelling of 1214232330 in words is "one billion, two hundred fourteen million, two hundred thirty-two thousand, three hundred thirty".