288985379976 has 48 divisors (see below), whose sum is σ = 800870344560. Its totient is φ = 94088262240.

The previous prime is 288985379909. The next prime is 288985379999. The reversal of 288985379976 is 679973589882.

288985379976 is a `hidden beast` number, since 2 + 8 + 8 + 9 + 8 + 537 + 9 + 9 + 76 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 288985379895 and 288985379904.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46667670 + ... + 46673861.

It is an arithmetic number, because the mean of its divisors is an integer number (16684798845).

Almost surely, 2^288985379976 is an apocalyptic number.

It is an amenable number.

288985379976 is an abundant number, since it is smaller than the sum of its proper divisors (511884964584).

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

288985379976 is a wasteful number, since it uses less digits than its factorization.

288985379976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93341586 (or 93341579 counting only the distinct ones).

The product of its digits is 3292047360, while the sum is 81.

The spelling of 288985379976 in words is "two hundred eighty-eight billion, nine hundred eighty-five million, three hundred seventy-nine thousand, nine hundred seventy-six".