288530049 has 8 divisors (see below), whose sum is σ = 387067552. Its totient is φ = 191172960.

The previous prime is 288530027. The next prime is 288530071. The reversal of 288530049 is 940035882.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (288530027) and next prime (288530071).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 288530049 - 2¹² = 288525953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 288529989 and 288530016.

It is not an unprimeable number, because it can be changed into a prime (288530449) 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, 294532 + ... + 295509.

It is an arithmetic number, because the mean of its divisors is an integer number (48383444).

Almost surely, 2^288530049 is an apocalyptic number.

It is an amenable number.

288530049 is a deficient number, since it is larger than the sum of its proper divisors (98537503).

288530049 is a wasteful number, since it uses less digits than its factorization.

288530049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590207.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 288530049 is about 16986.1722880701. The cubic root of 288530049 is about 660.7903364979.

The spelling of 288530049 in words is "two hundred eighty-eight million, five hundred thirty thousand, forty-nine".