204321430010 has 16 divisors (see below), whose sum is σ = 368047639296. Its totient is φ = 81668779728.

The previous prime is 204321429971. The next prime is 204321430057. The reversal of 204321430010 is 10034123402.

It is a super-2 number, since 2×204321430010² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7459682 + ... + 7487021.

It is an arithmetic number, because the mean of its divisors is an integer number (23002977456).

Almost surely, 2^204321430010 is an apocalyptic number.

204321430010 is a deficient number, since it is larger than the sum of its proper divisors (163726209286).

204321430010 is a wasteful number, since it uses less digits than its factorization.

204321430010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14948077.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 204321430010 its reverse (10034123402), we get a palindrome (214355553412).

The spelling of 204321430010 in words is "two hundred four billion, three hundred twenty-one million, four hundred thirty thousand, ten".