289297232998 has 8 divisors (see below), whose sum is σ = 459472075992. Its totient is φ = 136139874336.

The previous prime is 289297232971. The next prime is 289297232999. The reversal of 289297232998 is 899232792982.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289297232999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4254371040 + ... + 4254371107.

It is an arithmetic number, because the mean of its divisors is an integer number (57434009499).

Almost surely, 2^289297232998 is an apocalyptic number.

289297232998 is a deficient number, since it is larger than the sum of its proper divisors (170174842994).

289297232998 is a wasteful number, since it uses less digits than its factorization.

289297232998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8508742166.

The product of its digits is 141087744, while the sum is 70.

The spelling of 289297232998 in words is "two hundred eighty-nine billion, two hundred ninety-seven million, two hundred thirty-two thousand, nine hundred ninety-eight".