288366325 has 96 divisors (see below), whose sum is σ = 446221440. Its totient is φ = 182476800.

The previous prime is 288366317. The next prime is 288366329. The reversal of 288366325 is 523663882.

It is not a de Polignac number, because 288366325 - 2³ = 288366317 is a prime.

Its product of digits (414720) is a multiple of the sum of its prime divisors (162).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288366329) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4303942 + ... + 4304008.

It is an arithmetic number, because the mean of its divisors is an integer number (4648140).

Almost surely, 2^288366325 is an apocalyptic number.

288366325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

288366325 is a deficient number, since it is larger than the sum of its proper divisors (157855115).

288366325 is a wasteful number, since it uses less digits than its factorization.

288366325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 162 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 288366325 is about 16981.3522724193. The cubic root of 288366325 is about 660.6653261714.

The spelling of 288366325 in words is "two hundred eighty-eight million, three hundred sixty-six thousand, three hundred twenty-five".