40606365 has 8 divisors (see below), whose sum is σ = 64970208. Its totient is φ = 21656720.

The previous prime is 40606361. The next prime is 40606381. The reversal of 40606365 is 56360604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40606365 - 2² = 40606361 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40606361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1353531 + ... + 1353560.

It is an arithmetic number, because the mean of its divisors is an integer number (8121276).

Almost surely, 2^40606365 is an apocalyptic number.

It is an amenable number.

40606365 is a deficient number, since it is larger than the sum of its proper divisors (24363843).

40606365 is a wasteful number, since it uses less digits than its factorization.

40606365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707099.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 40606365 is about 6372.3123746408. The cubic root of 40606365 is about 343.7146458406.

Adding to 40606365 its reverse (56360604), we get a palindrome (96966969).

The spelling of 40606365 in words is "forty million, six hundred six thousand, three hundred sixty-five".