40500471 has 16 divisors (see below), whose sum is σ = 59224320. Its totient is φ = 24414720.

The previous prime is 40500469. The next prime is 40500479. The reversal of 40500471 is 17400504.

It is not a de Polignac number, because 40500471 - 2¹ = 40500469 is a prime.

It is a super-3 number, since 3×40500471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40500479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3190 + ... + 9548.

It is an arithmetic number, because the mean of its divisors is an integer number (3701520).

Almost surely, 2^40500471 is an apocalyptic number.

40500471 is a deficient number, since it is larger than the sum of its proper divisors (18723849).

40500471 is a wasteful number, since it uses less digits than its factorization.

40500471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6566.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 40500471 is about 6363.9980358262. The cubic root of 40500471 is about 343.4156040211.

Adding to 40500471 its reverse (17400504), we get a palindrome (57900975).

The spelling of 40500471 in words is "forty million, five hundred thousand, four hundred seventy-one".