40530160 has 120 divisors (see below), whose sum is σ = 106868160. Its totient is φ = 14277120.

The previous prime is 40530157. The next prime is 40530167. The reversal of 40530160 is 6103504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40530167) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 513001 + ... + 513079.

It is an arithmetic number, because the mean of its divisors is an integer number (890568).

Almost surely, 2^40530160 is an apocalyptic number.

40530160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40530160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53434080).

40530160 is an abundant number, since it is smaller than the sum of its proper divisors (66338000).

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

40530160 is a wasteful number, since it uses less digits than its factorization.

40530160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 40530160 is about 6366.3301830804. The cubic root of 40530160 is about 343.4994974945.

Adding to 40530160 its reverse (6103504), we get a palindrome (46633664).

The spelling of 40530160 in words is "forty million, five hundred thirty thousand, one hundred sixty".