160531573240 has 64 divisors (see below), whose sum is σ = 382703499360. Its totient is φ = 60394229760.

The previous prime is 160531573219. The next prime is 160531573247. The reversal of 160531573240 is 42375135061.

160531573240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 160531573240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160531573247) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 927379 + ... + 1086781.

Almost surely, 2^160531573240 is an apocalyptic number.

160531573240 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 160531573240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191351749680).

160531573240 is an abundant number, since it is smaller than the sum of its proper divisors (222171926120).

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

160531573240 is a wasteful number, since it uses less digits than its factorization.

160531573240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160912 (or 160908 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 160531573240 in words is "one hundred sixty billion, five hundred thirty-one million, five hundred seventy-three thousand, two hundred forty".