288203054852 has 12 divisors (see below), whose sum is σ = 504891330636. Its totient is φ = 143948388960.

The previous prime is 288203054831. The next prime is 288203054857. The reversal of 288203054852 is 258450302882.

It can be written as a sum of positive squares in 2 ways, for example, as 87672841216 + 200530213636 = 296096^2 + 447806^2 .

It is a super-2 number, since 2×288203054852² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 288203054797 and 288203054806.

It is not an unprimeable number, because it can be changed into a prime (288203054857) 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, 38280383 + ... + 38287910.

It is an arithmetic number, because the mean of its divisors is an integer number (42074277553).

Almost surely, 2^288203054852 is an apocalyptic number.

It is an amenable number.

288203054852 is a deficient number, since it is larger than the sum of its proper divisors (216688275784).

288203054852 is a wasteful number, since it uses less digits than its factorization.

288203054852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76569238 (or 76569236 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 47.

The spelling of 288203054852 in words is "two hundred eighty-eight billion, two hundred three million, fifty-four thousand, eight hundred fifty-two".