6040474440 has 256 divisors, whose sum is σ = 24331345920. Its totient is φ = 1158589440.

The previous prime is 6040474399. The next prime is 6040474441. The reversal of 6040474440 is 444740406.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (6040474441) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 94977 + ... + 145263.

It is an arithmetic number, because the mean of its divisors is an integer number (95044320).

Almost surely, 2^6040474440 is an apocalyptic number.

6040474440 is a gapful number since it is divisible by the number (60) 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 6040474440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12165672960).

6040474440 is an abundant number, since it is smaller than the sum of its proper divisors (18290871480).

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

6040474440 is a wasteful number, since it uses less digits than its factorization.

6040474440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50332 (or 50328 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 33.

The square root of 6040474440 is about 77720.4891904316. The cubic root of 6040474440 is about 1821.1973805670.

The spelling of 6040474440 in words is "six billion, forty million, four hundred seventy-four thousand, four hundred forty".