204544422162236 has 48 divisors (see below), whose sum is σ = 389342323550880. Its totient is φ = 93461278099200.

The previous prime is 204544422162233. The next prime is 204544422162271. The reversal of 204544422162236 is 632261224445402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204544422162233) 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, 51982130 + ... + 55778406.

It is an arithmetic number, because the mean of its divisors is an integer number (8111298407310).

Almost surely, 2^{204544422162236} is an apocalyptic number.

204544422162236 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

204544422162236 is a deficient number, since it is larger than the sum of its proper divisors (184797901388644).

204544422162236 is a wasteful number, since it uses less digits than its factorization.

204544422162236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3806654 (or 3806652 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 47.

The spelling of 204544422162236 in words is "two hundred four trillion, five hundred forty-four billion, four hundred twenty-two million, one hundred sixty-two thousand, two hundred thirty-six".