3516220400860 has 48 divisors (see below), whose sum is σ = 7638904072800. Its totient is φ = 1357949746944.

The previous prime is 3516220400843. The next prime is 3516220400867. The reversal of 3516220400860 is 680040226153.

3516220400860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3516220400867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28136674 + ... + 28261366.

It is an arithmetic number, because the mean of its divisors is an integer number (159143834850).

Almost surely, 2^{3516220400860} is an apocalyptic number.

It is an amenable number.

3516220400860 is an abundant number, since it is smaller than the sum of its proper divisors (4122683671940).

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

3516220400860 is a wasteful number, since it uses less digits than its factorization.

3516220400860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173350 (or 173348 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 3516220400860 in words is "three trillion, five hundred sixteen billion, two hundred twenty million, four hundred thousand, eight hundred sixty".