40413365 has 8 divisors (see below), whose sum is σ = 48949920. Its totient is φ = 32028112.

The previous prime is 40413349. The next prime is 40413371. The reversal of 40413365 is 56331404.

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

It is a cyclic number.

It is not a de Polignac number, because 40413365 - 2⁴ = 40413349 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37235 + ... + 38304.

It is an arithmetic number, because the mean of its divisors is an integer number (6118740).

Almost surely, 2^40413365 is an apocalyptic number.

It is an amenable number.

40413365 is a deficient number, since it is larger than the sum of its proper divisors (8536555).

40413365 is a wasteful number, since it uses less digits than its factorization.

40413365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75651.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 40413365 is about 6357.1506982295. The cubic root of 40413365 is about 343.1692280329.

Adding to 40413365 its reverse (56331404), we get a palindrome (96744769).

The spelling of 40413365 in words is "forty million, four hundred thirteen thousand, three hundred sixty-five".