205622584328 has 108 divisors (see below), whose sum is σ = 461682786285. Its totient is φ = 85603718592.

The previous prime is 205622584313. The next prime is 205622584351. The reversal of 205622584328 is 823485226502.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 165894919204 + 39727665124 = 407302^2 + 199318^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=320642.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 332184803 + ... + 332185421.

Almost surely, 2^205622584328 is an apocalyptic number.

205622584328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 205622584328

205622584328 is an abundant number, since it is smaller than the sum of its proper divisors (256060201957).

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

205622584328 is an frugal number, since it uses more digits than its factorization.

205622584328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 47.

The spelling of 205622584328 in words is "two hundred five billion, six hundred twenty-two million, five hundred eighty-four thousand, three hundred twenty-eight".