205255088 has 20 divisors (see below), whose sum is σ = 399706560. Its totient is φ = 102105024.

The previous prime is 205255067. The next prime is 205255097. The reversal of 205255088 is 880552502.

It is a super-2 number, since 2×205255088² = 84259302299775488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29408 + ... + 35711.

It is an arithmetic number, because the mean of its divisors is an integer number (19985328).

Almost surely, 2^205255088 is an apocalyptic number.

It is an amenable number.

205255088 is a deficient number, since it is larger than the sum of its proper divisors (194451472).

205255088 is a wasteful number, since it uses less digits than its factorization.

205255088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65324 (or 65318 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 35.

The square root of 205255088 is about 14326.7263532183. The cubic root of 205255088 is about 589.8813205703.

The spelling of 205255088 in words is "two hundred five million, two hundred fifty-five thousand, eighty-eight".