2345328 has 80 divisors (see below), whose sum is σ = 6919200. Its totient is φ = 760320.

The previous prime is 2345327. The next prime is 2345339. The reversal of 2345328 is 8235432.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345327) 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, 26308 + ... + 26396.

It is an arithmetic number, because the mean of its divisors is an integer number (86490).

2^2345328 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 2345328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3459600).

2345328 is an abundant number, since it is smaller than the sum of its proper divisors (4573872).

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

2345328 is a wasteful number, since it uses less digits than its factorization.

2345328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 155 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2345328 is about 1531.4463751630. The cubic root of 2345328 is about 132.8621255750.

The spelling of 2345328 in words is "two million, three hundred forty-five thousand, three hundred twenty-eight".