164003582002 has 16 divisors (see below), whose sum is σ = 264952416960. Its totient is φ = 75687231312.

The previous prime is 164003581981. The next prime is 164003582009. The reversal of 164003582002 is 200285300461.

It is not an unprimeable number, because it can be changed into a prime (164003582009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23899 + ... + 573217.

It is an arithmetic number, because the mean of its divisors is an integer number (16559526060).

Almost surely, 2^164003582002 is an apocalyptic number.

164003582002 is a deficient number, since it is larger than the sum of its proper divisors (100948834958).

164003582002 is a wasteful number, since it uses less digits than its factorization.

164003582002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560817.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 164003582002 its reverse (200285300461), we get a palindrome (364288882463).

The spelling of 164003582002 in words is "one hundred sixty-four billion, three million, five hundred eighty-two thousand, two".