1324200002 has 4 divisors (see below), whose sum is σ = 1986300006. Its totient is φ = 662100000.

The previous prime is 1324199983. The next prime is 1324200013. The reversal of 1324200002 is 2000024231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2000024231 = 167 ⋅11976193.

It can be written as a sum of positive squares in only one way, i.e., 1055535121 + 268664881 = 32489^2 + 16391^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1324200002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331049999 + ... + 331050002.

Almost surely, 2^1324200002 is an apocalyptic number.

1324200002 is a deficient number, since it is larger than the sum of its proper divisors (662100004).

1324200002 is an equidigital number, since it uses as much as digits as its factorization.

1324200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662100003.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1324200002 is about 36389.5589695726. The cubic root of 1324200002 is about 1098.1235230746.

Adding to 1324200002 its reverse (2000024231), we get a palindrome (3324224233).

The spelling of 1324200002 in words is "one billion, three hundred twenty-four million, two hundred thousand, two".