40535160 has 32 divisors (see below), whose sum is σ = 121605840. Its totient is φ = 10809344.

The previous prime is 40535153. The next prime is 40535161. The reversal of 40535160 is 6153504.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 40535160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40535161) 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, 168777 + ... + 169016.

Almost surely, 2^40535160 is an apocalyptic number.

40535160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40535160 is an abundant number, since it is smaller than the sum of its proper divisors (81070680).

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

40535160 is a wasteful number, since it uses less digits than its factorization.

40535160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337807 (or 337803 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 40535160 is about 6366.7228618811. The cubic root of 40535160 is about 343.5136221765.

Adding to 40535160 its reverse (6153504), we get a palindrome (46688664).

The spelling of 40535160 in words is "forty million, five hundred thirty-five thousand, one hundred sixty".