289019274882 has 16 divisors (see below), whose sum is σ = 622503053760. Its totient is φ = 88929007632.

The previous prime is 289019274871. The next prime is 289019274977. The reversal of 289019274882 is 288472910982.

It is a super-2 number, since 2×289019274882² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1852687582 + ... + 1852687737.

It is an arithmetic number, because the mean of its divisors is an integer number (38906440860).

Almost surely, 2^289019274882 is an apocalyptic number.

289019274882 is an abundant number, since it is smaller than the sum of its proper divisors (333483778878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

289019274882 is a wasteful number, since it uses less digits than its factorization.

289019274882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705375337.

The product of its (nonzero) digits is 9289728, while the sum is 60.

The spelling of 289019274882 in words is "two hundred eighty-nine billion, nineteen million, two hundred seventy-four thousand, eight hundred eighty-two".