288940095 has 32 divisors (see below), whose sum is σ = 515025600. Its totient is φ = 153695232.

The previous prime is 288940081. The next prime is 288940123. The reversal of 288940095 is 590049882.

It is not a de Polignac number, because 288940095 - 2⁸ = 288939839 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 288940095.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52599 + ... + 57831.

It is an arithmetic number, because the mean of its divisors is an integer number (16094550).

Almost surely, 2^288940095 is an apocalyptic number.

288940095 is a deficient number, since it is larger than the sum of its proper divisors (226085505).

288940095 is a wasteful number, since it uses less digits than its factorization.

288940095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5656 (or 5650 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 288940095 is about 16998.2379969219. The cubic root of 288940095 is about 661.1032168840.

The spelling of 288940095 in words is "two hundred eighty-eight million, nine hundred forty thousand, ninety-five".