1140320315 has 8 divisors (see below), whose sum is σ = 1368573408. Its totient is φ = 912130240.

The previous prime is 1140320299. The next prime is 1140320327. The reversal of 1140320315 is 5130230411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1140320315 - 2⁴ = 1140320299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46250 + ... + 66480.

It is an arithmetic number, because the mean of its divisors is an integer number (171071676).

Almost surely, 2^1140320315 is an apocalyptic number.

1140320315 is a deficient number, since it is larger than the sum of its proper divisors (228253093).

1140320315 is a wasteful number, since it uses less digits than its factorization.

1140320315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31509.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1140320315 is about 33768.6291548828. The cubic root of 1140320315 is about 1044.7417583382.

Adding to 1140320315 its reverse (5130230411), we get a palindrome (6270550726).

The spelling of 1140320315 in words is "one billion, one hundred forty million, three hundred twenty thousand, three hundred fifteen".