289288048412 has 24 divisors (see below), whose sum is σ = 552295240560. Its totient is φ = 131490268160.

The previous prime is 289288048409. The next prime is 289288048417. The reversal of 289288048412 is 214840882982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289288048417) 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, 1535858 + ... + 1713894.

It is an arithmetic number, because the mean of its divisors is an integer number (23012301690).

Almost surely, 2^289288048412 is an apocalyptic number.

289288048412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

289288048412 is a deficient number, since it is larger than the sum of its proper divisors (263007192148).

289288048412 is a wasteful number, since it uses less digits than its factorization.

289288048412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214981 (or 214979 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 56.

The spelling of 289288048412 in words is "two hundred eighty-nine billion, two hundred eighty-eight million, forty-eight thousand, four hundred twelve".