1106320380 has 48 divisors (see below), whose sum is σ = 3379307904. Its totient is φ = 268198720.

The previous prime is 1106320361. The next prime is 1106320393. The reversal of 1106320380 is 830236011.

It is a self number, because there is not a number n which added to its sum of digits gives 1106320380.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 837462 + ... + 838781.

It is an arithmetic number, because the mean of its divisors is an integer number (70402248).

Almost surely, 2^1106320380 is an apocalyptic number.

1106320380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1106320380 is an abundant number, since it is smaller than the sum of its proper divisors (2272987524).

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

1106320380 is a wasteful number, since it uses less digits than its factorization.

1106320380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676266 (or 1676264 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1106320380 is about 33261.3947392469. The cubic root of 1106320380 is about 1034.2534325357.

Adding to 1106320380 its reverse (830236011), we get a palindrome (1936556391).

The spelling of 1106320380 in words is "one billion, one hundred six million, three hundred twenty thousand, three hundred eighty".