204285929582402 has 16 divisors (see below), whose sum is σ = 308143164003840. Its totient is φ = 101571550382832.

The previous prime is 204285929582393. The next prime is 204285929582419.

It is a happy number.

204285929582402 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×204285929582402² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45742943 + ... + 50009885.

It is an arithmetic number, because the mean of its divisors is an integer number (19258947750240).

Almost surely, 2^{204285929582402} is an apocalyptic number.

204285929582402 is a deficient number, since it is larger than the sum of its proper divisors (103857234421438).

204285929582402 is a wasteful number, since it uses less digits than its factorization.

204285929582402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400857.

The product of its (nonzero) digits is 66355200, while the sum is 62.

The spelling of 204285929582402 in words is "two hundred four trillion, two hundred eighty-five billion, nine hundred twenty-nine million, five hundred eighty-two thousand, four hundred two".