40248235 has 8 divisors (see below), whose sum is σ = 48512016. Its totient is φ = 32055840.

The previous prime is 40248223. The next prime is 40248239. The reversal of 40248235 is 53284204.

40248235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40248235 - 2¹⁵ = 40215467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40248239) 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 7 ways as a sum of consecutive naturals, for example, 16596 + ... + 18865.

It is an arithmetic number, because the mean of its divisors is an integer number (6064002).

Almost surely, 2^40248235 is an apocalyptic number.

40248235 is a deficient number, since it is larger than the sum of its proper divisors (8263781).

40248235 is a wasteful number, since it uses less digits than its factorization.

40248235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35693.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 40248235 is about 6344.1496672131. The cubic root of 40248235 is about 342.7011906897.

The spelling of 40248235 in words is "forty million, two hundred forty-eight thousand, two hundred thirty-five".