40060531 has 24 divisors (see below), whose sum is σ = 49158144. Its totient is φ = 31970160.

The previous prime is 40060487. The next prime is 40060561. The reversal of 40060531 is 13506004.

40060531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40060531 - 2⁹ = 40060019 is a prime.

It is a super-2 number, since 2×40060531² = 3209692288003922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 40060499 and 40060508.

It is not an unprimeable number, because it can be changed into a prime (40060561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209646 + ... + 209836.

It is an arithmetic number, because the mean of its divisors is an integer number (2048256).

Almost surely, 2^40060531 is an apocalyptic number.

40060531 is a deficient number, since it is larger than the sum of its proper divisors (9097613).

40060531 is a wasteful number, since it uses less digits than its factorization.

40060531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 300 counting only the distinct ones).

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

The square root of 40060531 is about 6329.3389070265. The cubic root of 40060531 is about 342.1676133130.

Adding to 40060531 its reverse (13506004), we get a palindrome (53566535).

The spelling of 40060531 in words is "forty million, sixty thousand, five hundred thirty-one".