40240295 has 4 divisors (see below), whose sum is σ = 48288360. Its totient is φ = 32192232.

The previous prime is 40240261. The next prime is 40240339. The reversal of 40240295 is 59204204.

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 40240295 - 2¹² = 40236199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4024025 + ... + 4024034.

It is an arithmetic number, because the mean of its divisors is an integer number (12072090).

Almost surely, 2^40240295 is an apocalyptic number.

40240295 is a deficient number, since it is larger than the sum of its proper divisors (8048065).

40240295 is an equidigital number, since it uses as much as digits as its factorization.

40240295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8048064.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 40240295 is about 6343.5238629645. The cubic root of 40240295 is about 342.6786536649.

Adding to 40240295 its reverse (59204204), we get a palindrome (99444499).

The spelling of 40240295 in words is "forty million, two hundred forty thousand, two hundred ninety-five".