2002382402 has 8 divisors (see below), whose sum is σ = 3003764412. Its totient is φ = 1001127600.

The previous prime is 2002382363. The next prime is 2002382413. The reversal of 2002382402 is 2042832002.

Added to its reverse (2042832002) it gives a square (4045214404 = 63602²).

It can be written as a sum of positive squares in 2 ways, for example, as 1810587601 + 191794801 = 42551^2 + 13849^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39752 + ... + 74732.

Almost surely, 2^2002382402 is an apocalyptic number.

2002382402 is a deficient number, since it is larger than the sum of its proper divisors (1001382010).

2002382402 is a wasteful number, since it uses less digits than its factorization.

2002382402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63604.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2002382402 is about 44747.9876865988. The cubic root of 2002382402 is about 1260.4211244558.

Adding to 2002382402 its reverse (2042832002), we get a square (4045214404 = 63602²).

Subtracting 2002382402 from its reverse (2042832002), we obtain a square (40449600 = 6360²).

The spelling of 2002382402 in words is "two billion, two million, three hundred eighty-two thousand, four hundred two".