288423060 has 48 divisors (see below), whose sum is σ = 811801536. Its totient is φ = 76511232.

The previous prime is 288423053. The next prime is 288423061. The reversal of 288423060 is 60324882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288423061) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 874 + ... + 24033.

It is an arithmetic number, because the mean of its divisors is an integer number (16912532).

Almost surely, 2^288423060 is an apocalyptic number.

288423060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

288423060 is an abundant number, since it is smaller than the sum of its proper divisors (523378476).

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

288423060 is a wasteful number, since it uses less digits than its factorization.

288423060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25112 (or 25110 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 288423060 is about 16983.0226991546. The cubic root of 288423060 is about 660.7086511440.

The spelling of 288423060 in words is "two hundred eighty-eight million, four hundred twenty-three thousand, sixty".