160165516240 has 40 divisors (see below), whose sum is σ = 372410983368. Its totient is φ = 64061706240.

The previous prime is 160165516223. The next prime is 160165516241. The reversal of 160165516240 is 42615561061.

160165516240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7787709504 + 152377806736 = 88248^2 + 390356^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 160165516240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160165516241) 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 7 ways as a sum of consecutive naturals, for example, 1223560 + ... + 1348120.

Almost surely, 2^160165516240 is an apocalyptic number.

160165516240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160165516240 is an abundant number, since it is smaller than the sum of its proper divisors (212245467128).

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

160165516240 is a wasteful number, since it uses less digits than its factorization.

160165516240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140647 (or 140641 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 160165516240 in words is "one hundred sixty billion, one hundred sixty-five million, five hundred sixteen thousand, two hundred forty".