3500225244 has 48 divisors (see below), whose sum is σ = 9081707040. Its totient is φ = 1165835520.

The previous prime is 3500225233. The next prime is 3500225257. The reversal of 3500225244 is 4425220053.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135082 + ... + 158894.

It is an arithmetic number, because the mean of its divisors is an integer number (189202230).

Almost surely, 2^3500225244 is an apocalyptic number.

It is an amenable number.

3500225244 is an abundant number, since it is smaller than the sum of its proper divisors (5581481796).

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

3500225244 is a wasteful number, since it uses less digits than its factorization.

3500225244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25187 (or 25179 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 3500225244 is about 59162.7014596190. The cubic root of 3500225244 is about 1518.3270554033.

Adding to 3500225244 its reverse (4425220053), we get a palindrome (7925445297).

The spelling of 3500225244 in words is "three billion, five hundred million, two hundred twenty-five thousand, two hundred forty-four".