5120120240 has 20 divisors (see below), whose sum is σ = 11904279744. Its totient is φ = 2048048064.

The previous prime is 5120120219. The next prime is 5120120261. The reversal of 5120120240 is 420210215.

It is an interprime number because it is at equal distance from previous prime (5120120219) and next prime (5120120261).

It is a tau number, because it is divible by the number of its divisors (20).

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, 32000672 + ... + 32000831.

Almost surely, 2^5120120240 is an apocalyptic number.

It is an amenable number.

5120120240 is an abundant number, since it is smaller than the sum of its proper divisors (6784159504).

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

5120120240 is a wasteful number, since it uses less digits than its factorization.

5120120240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64001516 (or 64001510 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 5120120240 is about 71555.0154776030. The cubic root of 5120120240 is about 1723.5612440671.

Adding to 5120120240 its reverse (420210215), we get a palindrome (5540330455).

The spelling of 5120120240 in words is "five billion, one hundred twenty million, one hundred twenty thousand, two hundred forty".