5120140368 has 80 divisors (see below), whose sum is σ = 15912235520. Its totient is φ = 1385900928.

The previous prime is 5120140367. The next prime is 5120140373. The reversal of 5120140368 is 8630410215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120140367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394630 + ... + 407397.

It is an arithmetic number, because the mean of its divisors is an integer number (198902944).

Almost surely, 2^5120140368 is an apocalyptic number.

It is an amenable number.

5120140368 is an abundant number, since it is smaller than the sum of its proper divisors (10792095152).

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

5120140368 is a wasteful number, since it uses less digits than its factorization.

5120140368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802064 (or 802058 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 5120140368 is about 71555.1561244890. The cubic root of 5120140368 is about 1723.5635025945.

The spelling of 5120140368 in words is "five billion, one hundred twenty million, one hundred forty thousand, three hundred sixty-eight".