204405212002310 has 32 divisors (see below), whose sum is σ = 401458808151072. Its totient is φ = 74314112270080.

The previous prime is 204405212002309. The next prime is 204405212002333. The reversal of 204405212002310 is 13200212504402.

It is a super-2 number, since 2×204405212002310² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 204405212002310.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 187651097 + ... + 188737236.

It is an arithmetic number, because the mean of its divisors is an integer number (12545587754721).

Almost surely, 2^{204405212002310} is an apocalyptic number.

204405212002310 is a deficient number, since it is larger than the sum of its proper divisors (197053596148762).

204405212002310 is a wasteful number, since it uses less digits than its factorization.

204405212002310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376393288.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 204405212002310 its reverse (13200212504402), we get a palindrome (217605424506712).

The spelling of 204405212002310 in words is "two hundred four trillion, four hundred five billion, two hundred twelve million, two thousand, three hundred ten".