40230535 has 4 divisors (see below), whose sum is σ = 48276648. Its totient is φ = 32184424.

The previous prime is 40230527. The next prime is 40230557. The reversal of 40230535 is 53503204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40230535 - 2³ = 40230527 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 3 ways as a sum of consecutive naturals, for example, 4023049 + ... + 4023058.

It is an arithmetic number, because the mean of its divisors is an integer number (12069162).

Almost surely, 2^40230535 is an apocalyptic number.

40230535 is a deficient number, since it is larger than the sum of its proper divisors (8046113).

40230535 is an equidigital number, since it uses as much as digits as its factorization.

40230535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8046112.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 40230535 is about 6342.7545278057. The cubic root of 40230535 is about 342.6509466605.

Adding to 40230535 its reverse (53503204), we get a palindrome (93733739).

The spelling of 40230535 in words is "forty million, two hundred thirty thousand, five hundred thirty-five".