204622140302552 has 32 divisors (see below), whose sum is σ = 442733063635200. Its totient is φ = 86843793246624.

The previous prime is 204622140302533. The next prime is 204622140302561. The reversal of 204622140302552 is 255203041226402.

It is a congruent number.

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, 17737697102 + ... + 17737708637.

It is an arithmetic number, because the mean of its divisors is an integer number (13835408238600).

Almost surely, 2^{204622140302552} is an apocalyptic number.

It is an amenable number.

204622140302552 is an abundant number, since it is smaller than the sum of its proper divisors (238110923332648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204622140302552 is a wasteful number, since it uses less digits than its factorization.

204622140302552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35475405855 (or 35475405851 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 204622140302552 its reverse (255203041226402), we get a palindrome (459825181528954).

The spelling of 204622140302552 in words is "two hundred four trillion, six hundred twenty-two billion, one hundred forty million, three hundred two thousand, five hundred fifty-two".