1140535504 has 10 divisors (see below), whose sum is σ = 2209787570. Its totient is φ = 570267744.

The previous prime is 1140535489. The next prime is 1140535547. The reversal of 1140535504 is 4055350411.

It can be written as a sum of positive squares in only one way, i.e., 641102400 + 499433104 = 25320^2 + 22348^2 .

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, 35641719 + ... + 35641750.

It is an arithmetic number, because the mean of its divisors is an integer number (220978757).

Almost surely, 2^1140535504 is an apocalyptic number.

It is an amenable number.

1140535504 is a deficient number, since it is larger than the sum of its proper divisors (1069252066).

1140535504 is an equidigital number, since it uses as much as digits as its factorization.

1140535504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71283477 (or 71283471 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1140535504 is about 33771.8152310473. The cubic root of 1140535504 is about 1044.8074716854.

Adding to 1140535504 its reverse (4055350411), we get a palindrome (5195885915).

The spelling of 1140535504 in words is "one billion, one hundred forty million, five hundred thirty-five thousand, five hundred four".