6108400440 has 96 divisors (see below), whose sum is σ = 20897182800. Its totient is φ = 1543173120.

The previous prime is 6108400423. The next prime is 6108400447. The reversal of 6108400440 is 440048016.

6108400440 is a `hidden beast` number, since 610 + 8 + 4 + 0 + 0 + 4 + 40 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6108400447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 439681 + ... + 453360.

Almost surely, 2^6108400440 is an apocalyptic number.

6108400440 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6108400440 is an abundant number, since it is smaller than the sum of its proper divisors (14788782360).

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

6108400440 is a wasteful number, since it uses less digits than its factorization.

6108400440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893077 (or 893070 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 6108400440 is about 78156.2565633744. The cubic root of 6108400440 is about 1827.9984925300.

Adding to 6108400440 its reverse (440048016), we get a palindrome (6548448456).

The spelling of 6108400440 in words is "six billion, one hundred eight million, four hundred thousand, four hundred forty".