204403202304402 has 16 divisors (see below), whose sum is σ = 409270430050272. Its totient is φ = 68057063194560.

The previous prime is 204403202304397. The next prime is 204403202304407.

204403202304402 is nontrivially palindromic in base 10.

204403202304402 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 (204403202304397) and next prime (204403202304407).

It is a super-3 number, since 3×204403202304402³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 204403202304402.

It is not an unprimeable number, because it can be changed into a prime (204403202304407) 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, 19334387668 + ... + 19334398239.

It is an arithmetic number, because the mean of its divisors is an integer number (25579401878142).

Almost surely, 2^{204403202304402} is an apocalyptic number.

204403202304402 is an abundant number, since it is smaller than the sum of its proper divisors (204867227745870).

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

204403202304402 is a wasteful number, since it uses less digits than its factorization.

204403202304402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38668786793.

The product of its (nonzero) digits is 36864, while the sum is 30.

It can be divided in two parts, 20440320 and 2304402, that added together give a palindrome (22744722).

The spelling of 204403202304402 in words is "two hundred four trillion, four hundred three billion, two hundred two million, three hundred four thousand, four hundred two".