288990307325 has 12 divisors (see below), whose sum is σ = 377208401760. Its totient is φ = 219024232560.

The previous prime is 288990307289. The next prime is 288990307357. The reversal of 288990307325 is 523703099882.

It is not a de Polignac number, because 288990307325 - 2¹⁰ = 288990306301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 304199849 + ... + 304200798.

It is an arithmetic number, because the mean of its divisors is an integer number (31434033480).

Almost surely, 2^288990307325 is an apocalyptic number.

288990307325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

288990307325 is a deficient number, since it is larger than the sum of its proper divisors (88218094435).

288990307325 is a wasteful number, since it uses less digits than its factorization.

288990307325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608400676 (or 608400671 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 288990307325 in words is "two hundred eighty-eight billion, nine hundred ninety million, three hundred seven thousand, three hundred twenty-five".