2289201432 has 128 divisors (see below), whose sum is σ = 6652800000. Its totient is φ = 642940416.

The previous prime is 2289201427. The next prime is 2289201437. The reversal of 2289201432 is 2341029822.

It is an interprime number because it is at equal distance from previous prime (2289201427) and next prime (2289201437).

It is a junction number, because it is equal to n+sod(n) for n = 2289201393 and 2289201402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2289201437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2728069 + ... + 2728907.

It is an arithmetic number, because the mean of its divisors is an integer number (51975000).

Almost surely, 2^2289201432 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 2289201432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3326400000).

2289201432 is an abundant number, since it is smaller than the sum of its proper divisors (4363598568).

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

2289201432 is a wasteful number, since it uses less digits than its factorization.

2289201432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113 (or 1109 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2289201432 is about 47845.5999230859. The cubic root of 2289201432 is about 1317.9370577145.

The spelling of 2289201432 in words is "two billion, two hundred eighty-nine million, two hundred one thousand, four hundred thirty-two".