204040210213330 has 16 divisors (see below), whose sum is σ = 367275158060184. Its totient is φ = 81615466379520.

The previous prime is 204040210213309. The next prime is 204040210213331. The reversal of 204040210213330 is 33312012040402.

204040210213330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 129018679932321 + 75021530281009 = 11358639^2 + 8661497^2 .

It is a super-4 number, since 4×204040210213330⁴ (a number of 58 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204040210213295 and 204040210213304.

It is not an unprimeable number, because it can be changed into a prime (204040210213331) 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, 75824697 + ... + 78469516.

Almost surely, 2^{204040210213330} is an apocalyptic number.

204040210213330 is a deficient number, since it is larger than the sum of its proper divisors (163234947846854).

204040210213330 is a wasteful number, since it uses less digits than its factorization.

204040210213330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154426461.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 204040210213330 its reverse (33312012040402), we get a palindrome (237352222253732).

The spelling of 204040210213330 in words is "two hundred four trillion, forty billion, two hundred ten million, two hundred thirteen thousand, three hundred thirty".