2408320 has 64 divisors (see below), whose sum is σ = 5948640. Its totient is φ = 931840.

The previous prime is 2408317. The next prime is 2408389. The reversal of 2408320 is 238042.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

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, 33885 + ... + 33955.

2^2408320 is an apocalyptic number.

2408320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2408320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2974320).

2408320 is an abundant number, since it is smaller than the sum of its proper divisors (3540320).

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

2408320 is an equidigital number, since it uses as much as digits as its factorization.

2408320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2408320 is about 1551.8762837288. The cubic root of 2408320 is about 134.0411249729.

Adding to 2408320 its product of nonzero digits (384), we get a square (2408704 = 1552²).

The spelling of 2408320 in words is "two million, four hundred eight thousand, three hundred twenty".