4225512240 has 60 divisors (see below), whose sum is σ = 14190681024. Its totient is φ = 1126803072.

The previous prime is 4225512233. The next prime is 4225512259. The reversal of 4225512240 is 422155224.

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2933664 + ... + 2935103.

Almost surely, 2^4225512240 is an apocalyptic number.

4225512240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4225512240 is an abundant number, since it is smaller than the sum of its proper divisors (9965168784).

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

4225512240 is a wasteful number, since it uses less digits than its factorization.

4225512240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5868786 (or 5868777 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 4225512240 is about 65003.9401882686. The cubic root of 4225512240 is about 1616.6888932124.

Adding to 4225512240 its reverse (422155224), we get a palindrome (4647667464).

The spelling of 4225512240 in words is "four billion, two hundred twenty-five million, five hundred twelve thousand, two hundred forty".