3500225118 has 24 divisors (see below), whose sum is σ = 8167192488. Its totient is φ = 1076992272.

The previous prime is 3500225111. The next prime is 3500225153. The reversal of 3500225118 is 8115220053.

It is a happy number.

It is a super-2 number, since 2×3500225118² = 24503151753356227848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3500225091 and 3500225100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3500225111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7478880 + ... + 7479347.

It is an arithmetic number, because the mean of its divisors is an integer number (340299687).

Almost surely, 2^3500225118 is an apocalyptic number.

3500225118 is an abundant number, since it is smaller than the sum of its proper divisors (4666967370).

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

3500225118 is a wasteful number, since it uses less digits than its factorization.

3500225118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14958248 (or 14958245 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 3500225118 is about 59162.7003947589. The cubic root of 3500225118 is about 1518.3270371845.

The spelling of 3500225118 in words is "three billion, five hundred million, two hundred twenty-five thousand, one hundred eighteen".