2215155446360 has 128 divisors (see below), whose sum is σ = 5051359272960. Its totient is φ = 874196044800.

The previous prime is 2215155446311. The next prime is 2215155446381. The reversal of 2215155446360 is 636445515122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1332022889 + ... + 1332024551.

It is an arithmetic number, because the mean of its divisors is an integer number (39463744320).

Almost surely, 2^{2215155446360} is an apocalyptic number.

2215155446360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2215155446360 is an abundant number, since it is smaller than the sum of its proper divisors (2836203826600).

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

2215155446360 is a wasteful number, since it uses less digits than its factorization.

2215155446360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3129 (or 3125 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 2215155446360 in words is "two trillion, two hundred fifteen billion, one hundred fifty-five million, four hundred forty-six thousand, three hundred sixty".