1230968232 has 256 divisors, whose sum is σ = 3951763200. Its totient is φ = 351682560.

The previous prime is 1230968197. The next prime is 1230968237. The reversal of 1230968232 is 2328690321.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1230968237) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5107632 + ... + 5107872.

It is an arithmetic number, because the mean of its divisors is an integer number (15436575).

Almost surely, 2^1230968232 is an apocalyptic number.

1230968232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230968232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1975881600).

1230968232 is an abundant number, since it is smaller than the sum of its proper divisors (2720794968).

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

1230968232 is a wasteful number, since it uses less digits than its factorization.

1230968232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 1230968232 is about 35085.1568615561. The cubic root of 1230968232 is about 1071.7223351744.

It can be divided in two parts, 123096 and 8232, that added together give a triangular number (131328 = T₅₁₂).

The spelling of 1230968232 in words is "one billion, two hundred thirty million, nine hundred sixty-eight thousand, two hundred thirty-two".