160401018 has 16 divisors (see below), whose sum is σ = 339672960. Its totient is φ = 50321856.

The previous prime is 160400971. The next prime is 160401019. The reversal of 160401018 is 810104061.

It is a super-3 number, since 3×160401018³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 160400985 and 160401003.

It is not an unprimeable number, because it can be changed into a prime (160401019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786178 + ... + 786381.

It is an arithmetic number, because the mean of its divisors is an integer number (21229560).

Almost surely, 2^160401018 is an apocalyptic number.

160401018 is an abundant number, since it is smaller than the sum of its proper divisors (179271942).

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

160401018 is a wasteful number, since it uses less digits than its factorization.

160401018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572581.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 160401018 is about 12664.9523489036. The cubic root of 160401018 is about 543.3366992235.

Adding to 160401018 its reverse (810104061), we get a palindrome (970505079).

The spelling of 160401018 in words is "one hundred sixty million, four hundred one thousand, eighteen".