1232380 has 24 divisors (see below), whose sum is σ = 2650032. Its totient is φ = 481152.

The previous prime is 1232377. The next prime is 1232389. The reversal of 1232380 is 832321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144 + ... + 1576.

It is an arithmetic number, because the mean of its divisors is an integer number (110418).

2^1232380 is an apocalyptic number.

1232380 is a gapful number since it is divisible by the number (10) 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 1232380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1325016).

1232380 is an abundant number, since it is smaller than the sum of its proper divisors (1417652).

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

1232380 is a wasteful number, since it uses less digits than its factorization.

1232380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1232380 is about 1110.1261189613. The cubic root of 1232380 is about 107.2131889542.

It can be divided in two parts, 12323 and 80, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 1232380 in words is "one million, two hundred thirty-two thousand, three hundred eighty".