40471360 has 28 divisors (see below), whose sum is σ = 96373188. Its totient is φ = 16188416.

The previous prime is 40471351. The next prime is 40471391. The reversal of 40471360 is 6317404.

It can be written as a sum of positive squares in 2 ways, for example, as 9290304 + 31181056 = 3048^2 + 5584^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62917 + ... + 63556.

Almost surely, 2^40471360 is an apocalyptic number.

40471360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40471360 is an abundant number, since it is smaller than the sum of its proper divisors (55901828).

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

40471360 is a wasteful number, since it uses less digits than its factorization.

40471360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126490 (or 126480 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 40471360 is about 6361.7104618176. The cubic root of 40471360 is about 343.3333040081. Note that the first 4 decimals are identical.

Adding to 40471360 its reverse (6317404), we get a palindrome (46788764).

The spelling of 40471360 in words is "forty million, four hundred seventy-one thousand, three hundred sixty".