288459034868 has 12 divisors (see below), whose sum is σ = 511913217312. Its totient is φ = 142198115640.

The previous prime is 288459034861. The next prime is 288459034901. The reversal of 288459034868 is 868430954882.

It is a super-2 number, since 2×288459034868² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288459034861) 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, 507850130 + ... + 507850697.

It is an arithmetic number, because the mean of its divisors is an integer number (42659434776).

Almost surely, 2^288459034868 is an apocalyptic number.

It is an amenable number.

288459034868 is a deficient number, since it is larger than the sum of its proper divisors (223454182444).

288459034868 is a wasteful number, since it uses less digits than its factorization.

288459034868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015700902 (or 1015700900 counting only the distinct ones).

The product of its (nonzero) digits is 106168320, while the sum is 65.

The spelling of 288459034868 in words is "two hundred eighty-eight billion, four hundred fifty-nine million, thirty-four thousand, eight hundred sixty-eight".