1140235302 has 16 divisors (see below), whose sum is σ = 2317856112. Its totient is φ = 373847520.

The previous prime is 1140235267. The next prime is 1140235309. The reversal of 1140235302 is 2035320411.

1140235302 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140235309) 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, 1557333 + ... + 1558064.

It is an arithmetic number, because the mean of its divisors is an integer number (144866007).

Almost surely, 2^1140235302 is an apocalyptic number.

1140235302 is an abundant number, since it is smaller than the sum of its proper divisors (1177620810).

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

1140235302 is a wasteful number, since it uses less digits than its factorization.

1140235302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115463.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1140235302 is about 33767.3703743718. The cubic root of 1140235302 is about 1044.7157952127.

Adding to 1140235302 its reverse (2035320411), we get a palindrome (3175555713).

The spelling of 1140235302 in words is "one billion, one hundred forty million, two hundred thirty-five thousand, three hundred two".