1140307090 has 16 divisors (see below), whose sum is σ = 2210441688. Its totient is φ = 421036416.

The previous prime is 1140307061. The next prime is 1140307139. The reversal of 1140307090 is 907030411.

It can be written as a sum of positive squares in 4 ways, for example, as 480793329 + 659513761 = 21927^2 + 25681^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4385667 + ... + 4385926.

Almost surely, 2^1140307090 is an apocalyptic number.

1140307090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140307090 is a deficient number, since it is larger than the sum of its proper divisors (1070134598).

1140307090 is a wasteful number, since it uses less digits than its factorization.

1140307090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8771613.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1140307090 is about 33768.4333364757. The cubic root of 1140307090 is about 1044.7377194838.

The spelling of 1140307090 in words is "one billion, one hundred forty million, three hundred seven thousand, ninety".