3240040404 has 48 divisors (see below), whose sum is σ = 8124314688. Its totient is φ = 1001307648.

The previous prime is 3240040393. The next prime is 3240040511. The reversal of 3240040404 is 4040400423.

3240040404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

3240040404 is a modest number, since divided by 40404 gives 3240 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104859 + ... + 132194.

It is an arithmetic number, because the mean of its divisors is an integer number (169256556).

Almost surely, 2^3240040404 is an apocalyptic number.

3240040404 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3240040404 is an abundant number, since it is smaller than the sum of its proper divisors (4884274284).

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

3240040404 is a wasteful number, since it uses less digits than its factorization.

3240040404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237144 (or 237142 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 3240040404 is about 56921.3527948871. The cubic root of 3240040404 is about 1479.7333954883.

Adding to 3240040404 its reverse (4040400423), we get a palindrome (7280440827).

The spelling of 3240040404 in words is "three billion, two hundred forty million, forty thousand, four hundred four".