1380627160 has 128 divisors (see below), whose sum is σ = 3530096640. Its totient is φ = 481420800.

The previous prime is 1380627151. The next prime is 1380627161. The reversal of 1380627160 is 617260831.

It is a super-2 number, since 2×1380627160² = 3812262709859331200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380627161) 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, 1731882 + ... + 1732678.

It is an arithmetic number, because the mean of its divisors is an integer number (27578880).

Almost surely, 2^1380627160 is an apocalyptic number.

1380627160 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 1380627160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1765048320).

1380627160 is an abundant number, since it is smaller than the sum of its proper divisors (2149469480).

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

1380627160 is a wasteful number, since it uses less digits than its factorization.

1380627160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977 (or 973 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 1380627160 is about 37156.7915730086. The cubic root of 1380627160 is about 1113.5049129785.

Adding to 1380627160 its reverse (617260831), we get a palindrome (1997887991).

The spelling of 1380627160 in words is "one billion, three hundred eighty million, six hundred twenty-seven thousand, one hundred sixty".