205325513352 has 24 divisors (see below), whose sum is σ = 556089932190. Its totient is φ = 68441837760.

The previous prime is 205325513303. The next prime is 205325513357. The reversal of 205325513352 is 253315523502.

205325513352 is a `hidden beast` number, since 2 + 0 + 53 + 2 + 551 + 3 + 3 + 52 = 666.

It can be written as a sum of positive squares in only one way, i.e., 132331523076 + 72993990276 = 363774^2 + 270174^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (205325513357) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1425871549 + ... + 1425871692.

Almost surely, 2^205325513352 is an apocalyptic number.

It is an amenable number.

205325513352 is an abundant number, since it is smaller than the sum of its proper divisors (350764418838).

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

205325513352 is a wasteful number, since it uses less digits than its factorization.

205325513352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2851743253 (or 2851743246 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The spelling of 205325513352 in words is "two hundred five billion, three hundred twenty-five million, five hundred thirteen thousand, three hundred fifty-two".