204301434430 has 32 divisors (see below), whose sum is σ = 377851487904. Its totient is φ = 79476137856.

The previous prime is 204301434419. The next prime is 204301434437. The reversal of 204301434430 is 34434103402.

It is a super-2 number, since 2×204301434430² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204301434437) 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, 706824 + ... + 952996.

It is an arithmetic number, because the mean of its divisors is an integer number (11807858997).

Almost surely, 2^204301434430 is an apocalyptic number.

204301434430 is a deficient number, since it is larger than the sum of its proper divisors (173550053474).

204301434430 is a wasteful number, since it uses less digits than its factorization.

204301434430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248460.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 204301434430 its reverse (34434103402), we get a palindrome (238735537832).

The spelling of 204301434430 in words is "two hundred four billion, three hundred one million, four hundred thirty-four thousand, four hundred thirty".