1107081380 has 24 divisors (see below), whose sum is σ = 2405040120. Its totient is φ = 427562240.

The previous prime is 1107081347. The next prime is 1107081383. The reversal of 1107081380 is 831807011.

It can be written as a sum of positive squares in 4 ways, for example, as 456933376 + 650148004 = 21376^2 + 25498^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (1107081383) 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, 953801 + ... + 954960.

It is an arithmetic number, because the mean of its divisors is an integer number (100210005).

Almost surely, 2^1107081380 is an apocalyptic number.

1107081380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1107081380 is an abundant number, since it is smaller than the sum of its proper divisors (1297958740).

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

1107081380 is a wasteful number, since it uses less digits than its factorization.

1107081380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908799 (or 1908797 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 1107081380 is about 33272.8324613340. The cubic root of 1107081380 is about 1034.4905207185.

Adding to 1107081380 its reverse (831807011), we get a palindrome (1938888391).

The spelling of 1107081380 in words is "one billion, one hundred seven million, eighty-one thousand, three hundred eighty".