40230541 has 8 divisors (see below), whose sum is σ = 43389080. Its totient is φ = 37081152.

The previous prime is 40230527. The next prime is 40230557. The reversal of 40230541 is 14503204.

It can be written as a sum of positive squares in 4 ways, for example, as 2653641 + 37576900 = 1629^2 + 6130^2 .

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 40230541 - 2¹¹ = 40228493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40230571) 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, 8911 + ... + 12643.

It is an arithmetic number, because the mean of its divisors is an integer number (5423635).

Almost surely, 2^40230541 is an apocalyptic number.

It is an amenable number.

40230541 is a deficient number, since it is larger than the sum of its proper divisors (3158539).

40230541 is a wasteful number, since it uses less digits than its factorization.

40230541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 40230541 is about 6342.7550007863. The cubic root of 40230541 is about 342.6509636949.

Adding to 40230541 its reverse (14503204), we get a palindrome (54733745).

The spelling of 40230541 in words is "forty million, two hundred thirty thousand, five hundred forty-one".