204300432242 has 32 divisors (see below), whose sum is σ = 309751041600. Its totient is φ = 101057279040.

The previous prime is 204300432233. The next prime is 204300432277. The reversal of 204300432242 is 242234003402.

It is a happy number.

It is a super-2 number, since 2×204300432242² (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 15 ways as a sum of consecutive naturals, for example, 68949053 + ... + 68952015.

It is an arithmetic number, because the mean of its divisors is an integer number (9679720050).

Almost surely, 2^204300432242 is an apocalyptic number.

204300432242 is a deficient number, since it is larger than the sum of its proper divisors (105450609358).

204300432242 is a wasteful number, since it uses less digits than its factorization.

204300432242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4058.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 204300432242 its reverse (242234003402), we get a palindrome (446534435644).

The spelling of 204300432242 in words is "two hundred four billion, three hundred million, four hundred thirty-two thousand, two hundred forty-two".