4040304144 has 40 divisors (see below), whose sum is σ = 10442031072. Its totient is φ = 1346177280.

The previous prime is 4040304137. The next prime is 4040304161. The reversal of 4040304144 is 4414030404.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 99927 + ... + 134409.

Almost surely, 2^4040304144 is an apocalyptic number.

It is an amenable number.

4040304144 is an abundant number, since it is smaller than the sum of its proper divisors (6401726928).

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

4040304144 is a wasteful number, since it uses less digits than its factorization.

4040304144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36935 (or 36929 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4040304144 is about 63563.3868197723. The cubic root of 4040304144 is about 1592.7148145578.

Adding to 4040304144 its reverse (4414030404), we get a palindrome (8454334548).

The spelling of 4040304144 in words is "four billion, forty million, three hundred four thousand, one hundred forty-four".