204272622 has 48 divisors (see below), whose sum is σ = 457254720. Its totient is φ = 65869056.

The previous prime is 204272603. The next prime is 204272641. The reversal of 204272622 is 226272402.

It is an interprime number because it is at equal distance from previous prime (204272603) and next prime (204272641).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73938 + ... + 76650.

It is an arithmetic number, because the mean of its divisors is an integer number (9526140).

Almost surely, 2^204272622 is an apocalyptic number.

204272622 is an abundant number, since it is smaller than the sum of its proper divisors (252982098).

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

204272622 is a wasteful number, since it uses less digits than its factorization.

204272622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857 (or 2854 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 204272622 is about 14292.3973496401. The cubic root of 204272622 is about 588.9386472703.

The spelling of 204272622 in words is "two hundred four million, two hundred seventy-two thousand, six hundred twenty-two".