3240550404 has 288 divisors, whose sum is σ = 11024971776. Its totient is φ = 778014720.

The previous prime is 3240550403. The next prime is 3240550457. The reversal of 3240550404 is 4040550423.

3240550404 is a `hidden beast` number, since 32 + 40 + 550 + 40 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (3240550403) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1725514 + ... + 1727390.

It is an arithmetic number, because the mean of its divisors is an integer number (38281152).

Almost surely, 2^3240550404 is an apocalyptic number.

3240550404 is a gapful number since it is divisible by the number (34) 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 3240550404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5512485888).

3240550404 is an abundant number, since it is smaller than the sum of its proper divisors (7784421372).

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

3240550404 is a wasteful number, since it uses less digits than its factorization.

3240550404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955 (or 1950 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 3240550404 is about 56925.8324840314. The cubic root of 3240550404 is about 1479.8110307793.

The spelling of 3240550404 in words is "three billion, two hundred forty million, five hundred fifty thousand, four hundred four".