288377088 has 72 divisors (see below), whose sum is σ = 776311200. Its totient is φ = 95023104.

The previous prime is 288377087. The next prime is 288377107. The reversal of 288377088 is 880773882.

It is a happy number.

It is a super-2 number, since 2×288377088² = 166322689766719488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 288377088.

It is not an unprimeable number, because it can be changed into a prime (288377087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66243 + ... + 70461.

It is an arithmetic number, because the mean of its divisors is an integer number (10782100).

Almost surely, 2^288377088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 288377088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388155600).

288377088 is an abundant number, since it is smaller than the sum of its proper divisors (487934112).

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

288377088 is an equidigital number, since it uses as much as digits as its factorization.

288377088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4327 (or 4313 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 51.

The square root of 288377088 is about 16981.6691759085. The cubic root of 288377088 is about 660.6735456384.

The spelling of 288377088 in words is "two hundred eighty-eight million, three hundred seventy-seven thousand, eighty-eight".