205752231308 has 24 divisors (see below), whose sum is σ = 387776156880. Its totient is φ = 94959547200.

The previous prime is 205752231299. The next prime is 205752231313. The reversal of 205752231308 is 803132257502.

It is a super-3 number, since 3×205752231308³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3127958 + ... + 3193058.

It is an arithmetic number, because the mean of its divisors is an integer number (16157339870).

Almost surely, 2^205752231308 is an apocalyptic number.

It is an amenable number.

205752231308 is a deficient number, since it is larger than the sum of its proper divisors (182023925572).

205752231308 is a wasteful number, since it uses less digits than its factorization.

205752231308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125897 (or 125895 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 205752231308 in words is "two hundred five billion, seven hundred fifty-two million, two hundred thirty-one thousand, three hundred eight".