2153344 has 16 divisors (see below), whose sum is σ = 4290120. Its totient is φ = 1076608.

The previous prime is 2153341. The next prime is 2153351. The reversal of 2153344 is 4433512.

2153344 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8284 + ... + 8539.

2^2153344 is an apocalyptic number.

It is an amenable number.

2153344 is a deficient number, since it is larger than the sum of its proper divisors (2136776).

2153344 is an equidigital number, since it uses as much as digits as its factorization.

2153344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16837 (or 16825 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 2153344 is about 1467.4276813526. The cubic root of 2153344 is about 129.1331677726.

Adding to 2153344 its reverse (4433512), we get a palindrome (6586856).

The spelling of 2153344 in words is "two million, one hundred fifty-three thousand, three hundred forty-four".