660150224122160 has 40 divisors (see below), whose sum is σ = 1534850407527840. Its totient is φ = 264059894131712.

The previous prime is 660150224122159. The next prime is 660150224122261. The reversal of 660150224122160 is 61221422051066.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159176936 + ... + 163271544.

It is an arithmetic number, because the mean of its divisors is an integer number (38371260188196).

Almost surely, 2^{660150224122160} is an apocalyptic number.

It is an amenable number.

660150224122160 is an abundant number, since it is smaller than the sum of its proper divisors (874700183405680).

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

660150224122160 is a wasteful number, since it uses less digits than its factorization.

660150224122160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6109925 (or 6109919 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 660150224122160 in words is "six hundred sixty trillion, one hundred fifty billion, two hundred twenty-four million, one hundred twenty-two thousand, one hundred sixty".