3518253856 has 48 divisors (see below), whose sum is σ = 7466292288. Its totient is φ = 1622304000.

The previous prime is 3518253821. The next prime is 3518253859. The reversal of 3518253856 is 6583528153.

It is a happy number.

It is a super-2 number, since 2×3518253856² = 24756220390517737472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3518253859) 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 7 ways as a sum of consecutive naturals, for example, 533781 + ... + 540331.

It is an arithmetic number, because the mean of its divisors is an integer number (155547756).

Almost surely, 2^3518253856 is an apocalyptic number.

It is an amenable number.

3518253856 is an abundant number, since it is smaller than the sum of its proper divisors (3948038432).

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

3518253856 is a wasteful number, since it uses less digits than its factorization.

3518253856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7865 (or 7857 counting only the distinct ones).

The product of its digits is 864000, while the sum is 46.

The square root of 3518253856 is about 59314.8704457828. The cubic root of 3518253856 is about 1520.9294085106.

The spelling of 3518253856 in words is "three billion, five hundred eighteen million, two hundred fifty-three thousand, eight hundred fifty-six".