40334572 has 6 divisors (see below), whose sum is σ = 70585508. Its totient is φ = 20167284.

The previous prime is 40334561. The next prime is 40334573. The reversal of 40334572 is 27543304.

It is a self number, because there is not a number n which added to its sum of digits gives 40334572.

It is not an unprimeable number, because it can be changed into a prime (40334573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5041818 + ... + 5041825.

Almost surely, 2^40334572 is an apocalyptic number.

It is an amenable number.

40334572 is a deficient number, since it is larger than the sum of its proper divisors (30250936).

40334572 is a wasteful number, since it uses less digits than its factorization.

40334572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10083647 (or 10083645 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 40334572 is about 6350.9504800463. The cubic root of 40334572 is about 342.9460599077.

Adding to 40334572 its reverse (27543304), we get a palindrome (67877876).

The spelling of 40334572 in words is "forty million, three hundred thirty-four thousand, five hundred seventy-two".