1140304046 has 16 divisors (see below), whose sum is σ = 1955390976. Its totient is φ = 488555736.

The previous prime is 1140304043. The next prime is 1140304127. The reversal of 1140304046 is 6404030411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140304043) 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, 45935 + ... + 66261.

It is an arithmetic number, because the mean of its divisors is an integer number (122211936).

Almost surely, 2^1140304046 is an apocalyptic number.

1140304046 is a deficient number, since it is larger than the sum of its proper divisors (815086930).

1140304046 is a wasteful number, since it uses less digits than its factorization.

1140304046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24343.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1140304046 is about 33768.3882647662. The cubic root of 1140304046 is about 1044.7367898558.

Adding to 1140304046 its reverse (6404030411), we get a palindrome (7544334457).

The spelling of 1140304046 in words is "one billion, one hundred forty million, three hundred four thousand, forty-six".