40252301 has 4 divisors (see below), whose sum is σ = 40264992. Its totient is φ = 40239612.

The previous prime is 40252213. The next prime is 40252307. The reversal of 40252301 is 10325204.

40252301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40252301 - 2¹⁸ = 39990157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40252301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40252307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3050 + ... + 9476.

It is an arithmetic number, because the mean of its divisors is an integer number (10066248).

Almost surely, 2^40252301 is an apocalyptic number.

It is an amenable number.

40252301 is a deficient number, since it is larger than the sum of its proper divisors (12691).

40252301 is an equidigital number, since it uses as much as digits as its factorization.

40252301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12690.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 40252301 is about 6344.4701118376. The cubic root of 40252301 is about 342.7127305425.

Adding to 40252301 its reverse (10325204), we get a palindrome (50577505).

The spelling of 40252301 in words is "forty million, two hundred fifty-two thousand, three hundred one".