1140223302 has 24 divisors (see below), whose sum is σ = 2537255136. Its totient is φ = 369801936.

The previous prime is 1140223267. The next prime is 1140223309. The reversal of 1140223302 is 2033220411.

1140223302 is a `hidden beast` number, since 1 + 140 + 223 + 302 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140223309) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 855358 + ... + 856689.

It is an arithmetic number, because the mean of its divisors is an integer number (105718964).

Almost surely, 2^1140223302 is an apocalyptic number.

1140223302 is an abundant number, since it is smaller than the sum of its proper divisors (1397031834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1140223302 is a wasteful number, since it uses less digits than its factorization.

1140223302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712092 (or 1712089 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1140223302 is about 33767.1926875777. The cubic root of 1140223302 is about 1044.7121302869.

Adding to 1140223302 its reverse (2033220411), we get a palindrome (3173443713).

The spelling of 1140223302 in words is "one billion, one hundred forty million, two hundred twenty-three thousand, three hundred two".