1324452004 has 6 divisors (see below), whose sum is σ = 2317791014. Its totient is φ = 662226000.

The previous prime is 1324451969. The next prime is 1324452013. The reversal of 1324452004 is 4002544231.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1023360100 + 301091904 = 31990^2 + 17352^2 .

It is a super-2 number, since 2×1324452004² = 3508346221799232032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1324452004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165556497 + ... + 165556504.

Almost surely, 2^1324452004 is an apocalyptic number.

It is an amenable number.

1324452004 is a deficient number, since it is larger than the sum of its proper divisors (993339010).

1324452004 is a wasteful number, since it uses less digits than its factorization.

1324452004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331113005 (or 331113003 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1324452004 is about 36393.0213639923. The cubic root of 1324452004 is about 1098.1931781547.

Adding to 1324452004 its reverse (4002544231), we get a palindrome (5326996235).

The spelling of 1324452004 in words is "one billion, three hundred twenty-four million, four hundred fifty-two thousand, four".