3516242840440 has 64 divisors (see below), whose sum is σ = 8633310363360. Its totient is φ = 1278258577920.

The previous prime is 3516242840419. The next prime is 3516242840501. The reversal of 3516242840440 is 440482426153.

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, 330982 + ... + 2672458.

Almost surely, 2^{3516242840440} is an apocalyptic number.

It is an amenable number.

3516242840440 is an abundant number, since it is smaller than the sum of its proper divisors (5117067522920).

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

3516242840440 is a wasteful number, since it uses less digits than its factorization.

3516242840440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344912 (or 2344908 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 43.

The spelling of 3516242840440 in words is "three trillion, five hundred sixteen billion, two hundred forty-two million, eight hundred forty thousand, four hundred forty".