2289315732 has 48 divisors (see below), whose sum is σ = 5830175232. Its totient is φ = 693395680.

The previous prime is 2289315731. The next prime is 2289315733. The reversal of 2289315732 is 2375139822.

It is an interprime number because it is at equal distance from previous prime (2289315731) and next prime (2289315733).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2289315731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475843 + ... + 480629.

It is an arithmetic number, because the mean of its divisors is an integer number (121461984).

Almost surely, 2^2289315732 is an apocalyptic number.

2289315732 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2289315732 is an abundant number, since it is smaller than the sum of its proper divisors (3540859500).

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

2289315732 is a wasteful number, since it uses less digits than its factorization.

2289315732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8428 (or 8426 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 2289315732 is about 47846.7943753811. The cubic root of 2289315732 is about 1317.9589922483.

The spelling of 2289315732 in words is "two billion, two hundred eighty-nine million, three hundred fifteen thousand, seven hundred thirty-two".