202004345466 has 48 divisors (see below), whose sum is σ = 545674079808. Its totient is φ = 52468660800.

The previous prime is 202004345443. The next prime is 202004345489. The reversal of 202004345466 is 664543400202.

202004345466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (202004345443) and next prime (202004345489).

It is a self number, because there is not a number n which added to its sum of digits gives 202004345466.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72871755 + ... + 72874526.

It is an arithmetic number, because the mean of its divisors is an integer number (11368209996).

Almost surely, 2^202004345466 is an apocalyptic number.

202004345466 is an abundant number, since it is smaller than the sum of its proper divisors (343669734342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202004345466 is a wasteful number, since it uses less digits than its factorization.

202004345466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145746307 (or 145746304 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 202004345466 its reverse (664543400202), we get a palindrome (866547745668).

The spelling of 202004345466 in words is "two hundred two billion, four million, three hundred forty-five thousand, four hundred sixty-six".