1119878040 has 64 divisors (see below), whose sum is σ = 3382236000. Its totient is φ = 296625152.

The previous prime is 1119878033. The next prime is 1119878041. The reversal of 1119878040 is 408789111.

It is a self number, because there is not a number n which added to its sum of digits gives 1119878040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1119878041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13437 + ... + 49196.

Almost surely, 2^1119878040 is an apocalyptic number.

1119878040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1119878040 is an abundant number, since it is smaller than the sum of its proper divisors (2262357960).

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

1119878040 is a wasteful number, since it uses less digits than its factorization.

1119878040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62796 (or 62792 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 39.

The square root of 1119878040 is about 33464.5788857413. The cubic root of 1119878040 is about 1038.4611239673.

The spelling of 1119878040 in words is "one billion, one hundred nineteen million, eight hundred seventy-eight thousand, forty".