1140300244 has 6 divisors (see below), whose sum is σ = 1995525434. Its totient is φ = 570150120.

The previous prime is 1140300197. The next prime is 1140300251. The reversal of 1140300244 is 4420030411.

It can be written as a sum of positive squares in only one way, i.e., 1061977744 + 78322500 = 32588^2 + 8850^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142537527 + ... + 142537534.

Almost surely, 2^1140300244 is an apocalyptic number.

It is an amenable number.

1140300244 is a deficient number, since it is larger than the sum of its proper divisors (855225190).

1140300244 is a wasteful number, since it uses less digits than its factorization.

1140300244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285075065 (or 285075063 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1140300244 is about 33768.3319694651. The cubic root of 1140300244 is about 1044.7356287345.

Adding to 1140300244 its reverse (4420030411), we get a palindrome (5560330655).

The spelling of 1140300244 in words is "one billion, one hundred forty million, three hundred thousand, two hundred forty-four".