40350535 has 8 divisors (see below), whose sum is σ = 49729536. Its totient is φ = 31407840.

The previous prime is 40350529. The next prime is 40350551. The reversal of 40350535 is 53505304.

It is a happy number.

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

It is not a de Polignac number, because 40350535 - 2²⁵ = 6796103 is a prime.

It is a Duffinian number.

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, 108871 + ... + 109240.

It is an arithmetic number, because the mean of its divisors is an integer number (6216192).

Almost surely, 2^40350535 is an apocalyptic number.

40350535 is a deficient number, since it is larger than the sum of its proper divisors (9379001).

40350535 is a wasteful number, since it uses less digits than its factorization.

40350535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218153.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 40350535 is about 6352.2070967499. The cubic root of 40350535 is about 342.9912959227.

Adding to 40350535 its reverse (53505304), we get a palindrome (93855839).

The spelling of 40350535 in words is "forty million, three hundred fifty thousand, five hundred thirty-five".