1140326782 has 32 divisors (see below), whose sum is σ = 2079053568. Its totient is φ = 457915776.

The previous prime is 1140326753. The next prime is 1140326813. The reversal of 1140326782 is 2876230411.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43473 + ... + 64579.

It is an arithmetic number, because the mean of its divisors is an integer number (64970424).

Almost surely, 2^1140326782 is an apocalyptic number.

1140326782 is a deficient number, since it is larger than the sum of its proper divisors (938726786).

1140326782 is a wasteful number, since it uses less digits than its factorization.

1140326782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21360.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 1140326782 is about 33768.7249093003. The cubic root of 1140326782 is about 1044.7437333190.

The spelling of 1140326782 in words is "one billion, one hundred forty million, three hundred twenty-six thousand, seven hundred eighty-two".