3501244540 has 24 divisors (see below), whose sum is σ = 7355779200. Its totient is φ = 1399894848.

The previous prime is 3501244517. The next prime is 3501244553. The reversal of 3501244540 is 454421053.

It is a junction number, because it is equal to n+sod(n) for n = 3501244499 and 3501244508.

It is a congruent number.

It is an unprimeable number.

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, 11494 + ... + 84466.

It is an arithmetic number, because the mean of its divisors is an integer number (306490800).

Almost surely, 2^3501244540 is an apocalyptic number.

It is an amenable number.

3501244540 is an abundant number, since it is smaller than the sum of its proper divisors (3854534660).

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

3501244540 is a wasteful number, since it uses less digits than its factorization.

3501244540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75381 (or 75379 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 3501244540 is about 59171.3151788939. The cubic root of 3501244540 is about 1518.4744244423.

Adding to 3501244540 its reverse (454421053), we get a palindrome (3955665593).

The spelling of 3501244540 in words is "three billion, five hundred one million, two hundred forty-four thousand, five hundred forty".