144215161560 has 128 divisors (see below), whose sum is σ = 482712753600. Its totient is φ = 38297733120.

The previous prime is 144215161547. The next prime is 144215161579. The reversal of 144215161560 is 65161512441.

144215161560 is a `hidden beast` number, since 1 + 4 + 42 + 1 + 51 + 6 + 1 + 560 = 666.

144215161560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16759 + ... + 537318.

Almost surely, 2^144215161560 is an apocalyptic number.

144215161560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144215161560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241356376800).

144215161560 is an abundant number, since it is smaller than the sum of its proper divisors (338497592040).

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

144215161560 is a wasteful number, since it uses less digits than its factorization.

144215161560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554338 (or 554328 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 144215161560 in words is "one hundred forty-four billion, two hundred fifteen million, one hundred sixty-one thousand, five hundred sixty".