204013210 has 8 divisors (see below), whose sum is σ = 367223796. Its totient is φ = 81605280.

The previous prime is 204013207. The next prime is 204013211. The reversal of 204013210 is 12310402.

It can be written as a sum of positive squares in 2 ways, for example, as 192904321 + 11108889 = 13889^2 + 3333^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-5 number, since 5×204013210⁵ (a number of 43 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (204013211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10200651 + ... + 10200670.

Almost surely, 2^204013210 is an apocalyptic number.

204013210 is a deficient number, since it is larger than the sum of its proper divisors (163210586).

204013210 is a wasteful number, since it uses less digits than its factorization.

204013210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20401328.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 204013210 is about 14283.3192920973. The cubic root of 204013210 is about 588.6892379778.

Adding to 204013210 its reverse (12310402), we get a palindrome (216323612).

The spelling of 204013210 in words is "two hundred four million, thirteen thousand, two hundred ten".