1380182232 has 128 divisors (see below), whose sum is σ = 4082400000. Its totient is φ = 383331840.

The previous prime is 1380182231. The next prime is 1380182233. The reversal of 1380182232 is 2322810831.

It is an interprime number because it is at equal distance from previous prime (1380182231) and next prime (1380182233).

It is a self number, because there is not a number n which added to its sum of digits gives 1380182232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380182231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 510019 + ... + 512717.

It is an arithmetic number, because the mean of its divisors is an integer number (31893750).

Almost surely, 2^1380182232 is an apocalyptic number.

1380182232 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 1380182232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2041200000).

1380182232 is an abundant number, since it is smaller than the sum of its proper divisors (2702217768).

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

1380182232 is a wasteful number, since it uses less digits than its factorization.

1380182232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881 (or 2877 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1380182232 is about 37150.8039213151. The cubic root of 1380182232 is about 1113.3852855227.

The spelling of 1380182232 in words is "one billion, three hundred eighty million, one hundred eighty-two thousand, two hundred thirty-two".