160278490644480 has 1920 divisors, whose sum is σ = 654810674918400. Its totient is φ = 37180995010560.

The previous prime is 160278490644443. The next prime is 160278490644487. The reversal of 160278490644480 is 84446094872061.

160278490644480 is a `hidden beast` number, since 1 + 6 + 0 + 2 + 7 + 8 + 4 + 90 + 64 + 4 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (1920).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160278490644487) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 839154401185 + ... + 839154401375.

It is an arithmetic number, because the mean of its divisors is an integer number (341047226520).

Almost surely, 2^{160278490644480} is an apocalyptic number.

160278490644480 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 160278490644480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327405337459200).

160278490644480 is an abundant number, since it is smaller than the sum of its proper divisors (494532184273920).

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

160278490644480 is an frugal number, since it uses more digits than its factorization.

160278490644480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 74317824, while the sum is 63.

The spelling of 160278490644480 in words is "one hundred sixty trillion, two hundred seventy-eight billion, four hundred ninety million, six hundred forty-four thousand, four hundred eighty".