5140444768 has 24 divisors (see below), whose sum is σ = 10715560632. Its totient is φ = 2419032576.

The previous prime is 5140444733. The next prime is 5140444787. The reversal of 5140444768 is 8674440415.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4724130 + ... + 4725217.

It is an arithmetic number, because the mean of its divisors is an integer number (446481693).

Almost surely, 2^5140444768 is an apocalyptic number.

It is an amenable number.

5140444768 is an abundant number, since it is smaller than the sum of its proper divisors (5575115864).

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

5140444768 is a wasteful number, since it uses less digits than its factorization.

5140444768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9449374 (or 9449366 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 43.

The square root of 5140444768 is about 71696.8951071105. The cubic root of 5140444768 is about 1725.8388155116.

The spelling of 5140444768 in words is "five billion, one hundred forty million, four hundred forty-four thousand, seven hundred sixty-eight".