3240080 has 40 divisors (see below), whose sum is σ = 7626744. Its totient is φ = 1280000.

The previous prime is 3240073. The next prime is 3240101. The reversal of 3240080 is 800423.

3240080 = T₂₉ + T₃₀ + ... + T₂₆₈.

It can be written as a sum of positive squares in 4 ways, for example, as 2166784 + 1073296 = 1472^2 + 1036^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a zygodrome in base 15.

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, 7880 + ... + 8280.

Almost surely, 2^3240080 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 3240080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3813372).

3240080 is an abundant number, since it is smaller than the sum of its proper divisors (4386664).

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

3240080 is a wasteful number, since it uses less digits than its factorization.

3240080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 3240080 is about 1800.0222220850. The cubic root of 3240080 is about 147.9739423323.

The spelling of 3240080 in words is "three million, two hundred forty thousand, eighty".