2002327994 has 4 divisors (see below), whose sum is σ = 3003491994. Its totient is φ = 1001163996.

The previous prime is 2002327993. The next prime is 2002328011. The reversal of 2002327994 is 4997232002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1221852025 + 780475969 = 34955^2 + 27937^2 .

It is not an unprimeable number, because it can be changed into a prime (2002327991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500581997 + ... + 500582000.

Almost surely, 2^2002327994 is an apocalyptic number.

2002327994 is a deficient number, since it is larger than the sum of its proper divisors (1001164000).

2002327994 is a wasteful number, since it uses less digits than its factorization.

2002327994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001163999.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 2002327994 is about 44747.3797445169. The cubic root of 2002327994 is about 1260.4097084523.

Adding to 2002327994 its reverse (4997232002), we get a palindrome (6999559996).

The spelling of 2002327994 in words is "two billion, two million, three hundred twenty-seven thousand, nine hundred ninety-four".