1140784376 has 32 divisors (see below), whose sum is σ = 2254970880. Its totient is φ = 540242400.

The previous prime is 1140784373. The next prime is 1140784391. The reversal of 1140784376 is 6734870411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140784373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37280 + ... + 60591.

It is an arithmetic number, because the mean of its divisors is an integer number (70467840).

Almost surely, 2^1140784376 is an apocalyptic number.

It is an amenable number.

1140784376 is a deficient number, since it is larger than the sum of its proper divisors (1114186504).

1140784376 is a wasteful number, since it uses less digits than its factorization.

1140784376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97955 (or 97951 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 1140784376 is about 33775.4996410120. The cubic root of 1140784376 is about 1044.8834606729.

The spelling of 1140784376 in words is "one billion, one hundred forty million, seven hundred eighty-four thousand, three hundred seventy-six".