205714552372 has 24 divisors (see below), whose sum is σ = 412465472384. Its totient is φ = 87941300832.

The previous prime is 205714552369. The next prime is 205714552399. The reversal of 205714552372 is 273255417502.

It is a super-2 number, since 2×205714552372² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9241968 + ... + 9264199.

Almost surely, 2^205714552372 is an apocalyptic number.

It is an amenable number.

205714552372 is an abundant number, since it is smaller than the sum of its proper divisors (206750920012).

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

205714552372 is a wasteful number, since it uses less digits than its factorization.

205714552372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18506575 (or 18506573 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 43.

Adding to 205714552372 its reverse (273255417502), we get a palindrome (478969969874).

The spelling of 205714552372 in words is "two hundred five billion, seven hundred fourteen million, five hundred fifty-two thousand, three hundred seventy-two".