160033040 has 20 divisors (see below), whose sum is σ = 372077004. Its totient is φ = 64013184.

The previous prime is 160033031. The next prime is 160033043. The reversal of 160033040 is 40330061.

It can be written as a sum of positive squares in 2 ways, for example, as 122235136 + 37797904 = 11056^2 + 6148^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×160033040² = 51221147783283200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (160033043) 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 3 ways as a sum of consecutive naturals, for example, 1000127 + ... + 1000286.

Almost surely, 2^160033040 is an apocalyptic number.

160033040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160033040 is an abundant number, since it is smaller than the sum of its proper divisors (212043964).

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

160033040 is a wasteful number, since it uses less digits than its factorization.

160033040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000426 (or 2000420 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 160033040 is about 12650.4165939308. The cubic root of 160033040 is about 542.9208892296.

The spelling of 160033040 in words is "one hundred sixty million, thirty-three thousand, forty".