1120330040 has 16 divisors (see below), whose sum is σ = 2520742680. Its totient is φ = 448132000.

The previous prime is 1120330007. The next prime is 1120330061. The reversal of 1120330040 is 400330211.

It is a junction number, because it is equal to n+sod(n) for n = 1120329997 and 1120330024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14004086 + ... + 14004165.

Almost surely, 2^1120330040 is an apocalyptic number.

1120330040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120330040 is an abundant number, since it is smaller than the sum of its proper divisors (1400412640).

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

1120330040 is a wasteful number, since it uses less digits than its factorization.

1120330040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28008262 (or 28008258 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1120330040 is about 33471.3316137856. The cubic root of 1120330040 is about 1038.6008181350.

Adding to 1120330040 its reverse (400330211), we get a palindrome (1520660251).

The spelling of 1120330040 in words is "one billion, one hundred twenty million, three hundred thirty thousand, forty".