1324087045 has 8 divisors (see below), whose sum is σ = 1614952440. Its totient is φ = 1041904320.

The previous prime is 1324087043. The next prime is 1324087049. The reversal of 1324087045 is 5407804231.

It can be written as a sum of positive squares in 4 ways, for example, as 3709476 + 1320377569 = 1926^2 + 36337^2 .

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

It is not a de Polignac number, because 1324087045 - 2¹ = 1324087043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1324087045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324087043) by changing a digit.

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, 2170330 + ... + 2170939.

It is an arithmetic number, because the mean of its divisors is an integer number (201869055).

Almost surely, 2^1324087045 is an apocalyptic number.

It is an amenable number.

1324087045 is a deficient number, since it is larger than the sum of its proper divisors (290865395).

1324087045 is an equidigital number, since it uses as much as digits as its factorization.

1324087045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4341335.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 1324087045 is about 36388.0068841370. The cubic root of 1324087045 is about 1098.0922981172.

The spelling of 1324087045 in words is "one billion, three hundred twenty-four million, eighty-seven thousand, forty-five".