288880806460 has 24 divisors (see below), whose sum is σ = 606665915856. Its totient is φ = 115549232640.

The previous prime is 288880806457. The next prime is 288880806469. The reversal of 288880806460 is 64608088882.

It is a junction number, because it is equal to n+sod(n) for n = 288880806395 and 288880806404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288880806469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666915 + ... + 1011205.

It is an arithmetic number, because the mean of its divisors is an integer number (25277746494).

Almost surely, 2^288880806460 is an apocalyptic number.

288880806460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

288880806460 is an abundant number, since it is smaller than the sum of its proper divisors (317785109396).

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

288880806460 is a wasteful number, since it uses less digits than its factorization.

288880806460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386253 (or 386251 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 58.

The spelling of 288880806460 in words is "two hundred eighty-eight billion, eight hundred eighty million, eight hundred six thousand, four hundred sixty".