1422163240560 has 60 divisors (see below), whose sum is σ = 4776098218632. Its totient is φ = 379243530624.

The previous prime is 1422163240507. The next prime is 1422163240601. The reversal of 1422163240560 is 650423612241.

1422163240560 is a `hidden beast` number, since 1 + 4 + 2 + 21 + 6 + 32 + 40 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×1422163240560² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 987612642 + ... + 987614081.

Almost surely, 2^{1422163240560} is an apocalyptic number.

1422163240560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422163240560 is an abundant number, since it is smaller than the sum of its proper divisors (3353934978072).

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

1422163240560 is a wasteful number, since it uses less digits than its factorization.

1422163240560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975226742 (or 1975226733 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 1422163240560 in words is "one trillion, four hundred twenty-two billion, one hundred sixty-three million, two hundred forty thousand, five hundred sixty".