205426160 has 20 divisors (see below), whose sum is σ = 477616008. Its totient is φ = 82170432.

The previous prime is 205426159. The next prime is 205426163. The reversal of 205426160 is 61624502.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205426163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1283834 + ... + 1283993.

Almost surely, 2^205426160 is an apocalyptic number.

205426160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

205426160 is an abundant number, since it is smaller than the sum of its proper divisors (272189848).

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

205426160 is a wasteful number, since it uses less digits than its factorization.

205426160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567840 (or 2567834 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 205426160 is about 14332.6954896837. The cubic root of 205426160 is about 590.0451559808.

The spelling of 205426160 in words is "two hundred five million, four hundred twenty-six thousand, one hundred sixty".