3518380056 has 32 divisors (see below), whose sum is σ = 9000509760. Its totient is φ = 1145518752.

The previous prime is 3518380049. The next prime is 3518380067. The reversal of 3518380056 is 6500838153.

It is a junction number, because it is equal to n+sod(n) for n = 3518379996 and 3518380023.

It is a congruent number.

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, 1703610 + ... + 1705673.

It is an arithmetic number, because the mean of its divisors is an integer number (281265930).

Almost surely, 2^3518380056 is an apocalyptic number.

It is an amenable number.

3518380056 is an abundant number, since it is smaller than the sum of its proper divisors (5482129704).

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

3518380056 is a wasteful number, since it uses less digits than its factorization.

3518380056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3409335 (or 3409331 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 3518380056 is about 59315.9342504187. The cubic root of 3518380056 is about 1520.9475935728.

The spelling of 3518380056 in words is "three billion, five hundred eighteen million, three hundred eighty thousand, fifty-six".