204040223433310 has 32 divisors (see below), whose sum is σ = 401940868907232. Its totient is φ = 73959395527680.

The previous prime is 204040223433229. The next prime is 204040223433317. The reversal of 204040223433310 is 13334322040402.

It is a happy number.

It is a super-2 number, since 2×204040223433310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204040223433317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2963082379 + ... + 2963151238.

It is an arithmetic number, because the mean of its divisors is an integer number (12560652153351).

Almost surely, 2^{204040223433310} is an apocalyptic number.

204040223433310 is a deficient number, since it is larger than the sum of its proper divisors (197900645473922).

204040223433310 is a wasteful number, since it uses less digits than its factorization.

204040223433310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5926233948.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 204040223433310 its reverse (13334322040402), we get a palindrome (217374545473712).

The spelling of 204040223433310 in words is "two hundred four trillion, forty billion, two hundred twenty-three million, four hundred thirty-three thousand, three hundred ten".