40260572 has 36 divisors (see below), whose sum is σ = 78025248. Its totient is φ = 18163200.

The previous prime is 40260553. The next prime is 40260589. The reversal of 40260572 is 27506204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93197 + ... + 93627.

It is an arithmetic number, because the mean of its divisors is an integer number (2167368).

Almost surely, 2^40260572 is an apocalyptic number.

It is an amenable number.

40260572 is a deficient number, since it is larger than the sum of its proper divisors (37764676).

40260572 is a wasteful number, since it uses less digits than its factorization.

40260572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 40260572 is about 6345.1219058423. The cubic root of 40260572 is about 342.7362023507.

Adding to 40260572 its reverse (27506204), we get a palindrome (67766776).

The spelling of 40260572 in words is "forty million, two hundred sixty thousand, five hundred seventy-two".