160401515 has 16 divisors (see below), whose sum is σ = 203040000. Its totient is φ = 121311072.

The previous prime is 160401503. The next prime is 160401529. The reversal of 160401515 is 515104061.

160401515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 160401515 - 2⁴ = 160401499 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51986 + ... + 54984.

It is an arithmetic number, because the mean of its divisors is an integer number (12690000).

Almost surely, 2^160401515 is an apocalyptic number.

160401515 is a deficient number, since it is larger than the sum of its proper divisors (42638485).

160401515 is a wasteful number, since it uses less digits than its factorization.

160401515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3586.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 160401515 is about 12664.9719699650. The cubic root of 160401515 is about 543.3372603963.

Adding to 160401515 its reverse (515104061), we get a palindrome (675505576).

The spelling of 160401515 in words is "one hundred sixty million, four hundred one thousand, five hundred fifteen".