3518348140 has 12 divisors (see below), whose sum is σ = 7388531136. Its totient is φ = 1407339248.

The previous prime is 3518348117. The next prime is 3518348149. The reversal of 3518348140 is 418438153.

It is a self number, because there is not a number n which added to its sum of digits gives 3518348140.

It is not an unprimeable number, because it can be changed into a prime (3518348149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87958684 + ... + 87958723.

It is an arithmetic number, because the mean of its divisors is an integer number (615710928).

Almost surely, 2^3518348140 is an apocalyptic number.

It is an amenable number.

3518348140 is an abundant number, since it is smaller than the sum of its proper divisors (3870182996).

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

3518348140 is a wasteful number, since it uses less digits than its factorization.

3518348140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175917416 (or 175917414 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 3518348140 is about 59315.6652158601. The cubic root of 3518348140 is about 1520.9429946088.

The spelling of 3518348140 in words is "three billion, five hundred eighteen million, three hundred forty-eight thousand, one hundred forty".