160715540 has 24 divisors (see below), whose sum is σ = 338041032. Its totient is φ = 64183680.

The previous prime is 160715537. The next prime is 160715549. The reversal of 160715540 is 45517061.

160715540 is digitally balanced in base 3, 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 6061444 + 154654096 = 2462^2 + 12436^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160715549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7142 + ... + 19298.

It is an arithmetic number, because the mean of its divisors is an integer number (14085043).

Almost surely, 2^160715540 is an apocalyptic number.

160715540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160715540 is an abundant number, since it is smaller than the sum of its proper divisors (177325492).

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

160715540 is a wasteful number, since it uses less digits than its factorization.

160715540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12827 (or 12825 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 160715540 is about 12677.3632905269. The cubic root of 160715540 is about 543.6916008977.

The spelling of 160715540 in words is "one hundred sixty million, seven hundred fifteen thousand, five hundred forty".