1136330240 has 40 divisors (see below), whose sum is σ = 2724535440. Its totient is φ = 454531072.

The previous prime is 1136330219. The next prime is 1136330257. The reversal of 1136330240 is 420336311.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219380 + ... + 224499.

It is an arithmetic number, because the mean of its divisors is an integer number (68113386).

Almost surely, 2^1136330240 is an apocalyptic number.

1136330240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1136330240 is an abundant number, since it is smaller than the sum of its proper divisors (1588205200).

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

1136330240 is an frugal number, since it uses more digits than its factorization.

1136330240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443902 (or 443886 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1136330240 is about 33709.4977713997. The cubic root of 1136330240 is about 1043.5217883936.

Adding to 1136330240 its reverse (420336311), we get a palindrome (1556666551).

The spelling of 1136330240 in words is "one billion, one hundred thirty-six million, three hundred thirty thousand, two hundred forty".