1140282346 has 16 divisors (see below), whose sum is σ = 1966478976. Its totient is φ = 485765136.

The previous prime is 1140282343. The next prime is 1140282347. The reversal of 1140282346 is 6432820411.

It is not an unprimeable number, because it can be changed into a prime (1140282343) 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 7 ways as a sum of consecutive naturals, for example, 241521 + ... + 246196.

It is an arithmetic number, because the mean of its divisors is an integer number (122904936).

Almost surely, 2^1140282346 is an apocalyptic number.

1140282346 is a deficient number, since it is larger than the sum of its proper divisors (826196630).

1140282346 is a wasteful number, since it uses less digits than its factorization.

1140282346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487893.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 1140282346 is about 33768.0669568159. The cubic root of 1140282346 is about 1044.7301626958.

The spelling of 1140282346 in words is "one billion, one hundred forty million, two hundred eighty-two thousand, three hundred forty-six".