204939144310 has 16 divisors (see below), whose sum is σ = 368956800000. Its totient is φ = 81960915456.

The previous prime is 204939144301. The next prime is 204939144323. The reversal of 204939144310 is 13441939402.

It is a super-2 number, since 2×204939144310² (a number of 23 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1784310 + ... + 1895689.

It is an arithmetic number, because the mean of its divisors is an integer number (23059800000).

Almost surely, 2^204939144310 is an apocalyptic number.

204939144310 is a deficient number, since it is larger than the sum of its proper divisors (164017655690).

204939144310 is a wasteful number, since it uses less digits than its factorization.

204939144310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685575.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 204939144310 in words is "two hundred four billion, nine hundred thirty-nine million, one hundred forty-four thousand, three hundred ten".