288874372140 has 96 divisors (see below), whose sum is σ = 911031629760. Its totient is φ = 75977906688.

The previous prime is 288874372117. The next prime is 288874372177. The reversal of 288874372140 is 41273478882.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3624639 + ... + 3703478.

It is an arithmetic number, because the mean of its divisors is an integer number (9489912810).

Almost surely, 2^288874372140 is an apocalyptic number.

288874372140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

288874372140 is an abundant number, since it is smaller than the sum of its proper divisors (622157257620).

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

288874372140 is a wasteful number, since it uses less digits than its factorization.

288874372140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7328208 (or 7328200 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 54.

The spelling of 288874372140 in words is "two hundred eighty-eight billion, eight hundred seventy-four million, three hundred seventy-two thousand, one hundred forty".