40260573 has 24 divisors (see below), whose sum is σ = 61865856. Its totient is φ = 25142400.

The previous prime is 40260553. The next prime is 40260589. The reversal of 40260573 is 37506204.

It is a happy number.

It is not a de Polignac number, because 40260573 - 2¹² = 40256477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40260503) 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, 40978 + ... + 41948.

It is an arithmetic number, because the mean of its divisors is an integer number (2577744).

Almost surely, 2^40260573 is an apocalyptic number.

It is an amenable number.

40260573 is a deficient number, since it is larger than the sum of its proper divisors (21605283).

40260573 is a wasteful number, since it uses less digits than its factorization.

40260573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265 (or 1262 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 40260573 is about 6345.1219846430. The cubic root of 40260573 is about 342.7362051883.

Adding to 40260573 its reverse (37506204), we get a palindrome (77766777).

The spelling of 40260573 in words is "forty million, two hundred sixty thousand, five hundred seventy-three".