288367347225 has 12 divisors (see below), whose sum is σ = 476767347536. Its totient is φ = 153795918480.

The previous prime is 288367347187. The next prime is 288367347271. The reversal of 288367347225 is 522743763882.

It is not a de Polignac number, because 288367347225 - 2¹¹ = 288367345177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1922448907 + ... + 1922449056.

Almost surely, 2^288367347225 is an apocalyptic number.

288367347225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

288367347225 is a deficient number, since it is larger than the sum of its proper divisors (188400000311).

288367347225 is a wasteful number, since it uses less digits than its factorization.

288367347225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3844897976 (or 3844897971 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 57.

The spelling of 288367347225 in words is "two hundred eighty-eight billion, three hundred sixty-seven million, three hundred forty-seven thousand, two hundred twenty-five".