1380232 has 32 divisors (see below), whose sum is σ = 3024000. Its totient is φ = 590352.

The previous prime is 1380227. The next prime is 1380233. The reversal of 1380232 is 2320831.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1380233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2493 + ... + 2995.

It is an arithmetic number, because the mean of its divisors is an integer number (94500).

2^1380232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1380232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1512000).

1380232 is an abundant number, since it is smaller than the sum of its proper divisors (1643768).

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

1380232 is an equidigital number, since it uses as much as digits as its factorization.

1380232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 512 counting only the distinct ones).

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

The square root of 1380232 is about 1174.8327540548. The cubic root of 1380232 is about 111.3398667884.

The spelling of 1380232 in words is "one million, three hundred eighty thousand, two hundred thirty-two".