1107321040 has 40 divisors (see below), whose sum is σ = 2942311680. Its totient is φ = 379652736.

The previous prime is 1107321031. The next prime is 1107321067. The reversal of 1107321040 is 401237011.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 1107320999 and 1107321017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988120 + ... + 989239.

It is an arithmetic number, because the mean of its divisors is an integer number (73557792).

Almost surely, 2^1107321040 is an apocalyptic number.

1107321040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1107321040 is an abundant number, since it is smaller than the sum of its proper divisors (1834990640).

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

1107321040 is a wasteful number, since it uses less digits than its factorization.

1107321040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977379 (or 1977373 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1107321040 is about 33276.4337031479. The cubic root of 1107321040 is about 1034.5651638642.

Adding to 1107321040 its reverse (401237011), we get a palindrome (1508558051).

The spelling of 1107321040 in words is "one billion, one hundred seven million, three hundred twenty-one thousand, forty".