1380024168 has 16 divisors (see below), whose sum is σ = 3450060480. Its totient is φ = 460008048.

The previous prime is 1380024161. The next prime is 1380024197. The reversal of 1380024168 is 8614200831.

It is not an unprimeable number, because it can be changed into a prime (1380024161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28750480 + ... + 28750527.

It is an arithmetic number, because the mean of its divisors is an integer number (215628780).

Almost surely, 2^1380024168 is an apocalyptic number.

It is an amenable number.

1380024168 is an abundant number, since it is smaller than the sum of its proper divisors (2070036312).

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

1380024168 is a wasteful number, since it uses less digits than its factorization.

1380024168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57501016 (or 57501012 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1380024168 is about 37148.6765309344. The cubic root of 1380024168 is about 1113.3427807852.

Adding to 1380024168 its reverse (8614200831), we get a palindrome (9994224999).

The spelling of 1380024168 in words is "one billion, three hundred eighty million, twenty-four thousand, one hundred sixty-eight".