2287169984 has 56 divisors (see below), whose sum is σ = 5002395888. Its totient is φ = 1028874240.

The previous prime is 2287169959. The next prime is 2287170019. The reversal of 2287169984 is 4899617822.

It is a super-2 number, since 2×2287169984² = 10462293071421120512, which contains 22 as substring.

It is a congruent number.

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, 51542 + ... + 85034.

It is an arithmetic number, because the mean of its divisors is an integer number (89328498).

Almost surely, 2^2287169984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2287169984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2501197944).

2287169984 is an abundant number, since it is smaller than the sum of its proper divisors (2715225904).

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

2287169984 is a wasteful number, since it uses less digits than its factorization.

2287169984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33613 (or 33603 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 56.

The square root of 2287169984 is about 47824.3660072980. The cubic root of 2287169984 is about 1317.5470945147.

It can be divided in two parts, 2287 and 169984, that added together give a palindrome (172271).

The spelling of 2287169984 in words is "two billion, two hundred eighty-seven million, one hundred sixty-nine thousand, nine hundred eighty-four".