40258275 has 12 divisors (see below), whose sum is σ = 66560472. Its totient is φ = 21471040.

The previous prime is 40258219. The next prime is 40258291. The reversal of 40258275 is 57285204.

40258275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-40258275 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 268314 + ... + 268463.

It is an arithmetic number, because the mean of its divisors is an integer number (5546706).

Almost surely, 2^40258275 is an apocalyptic number.

40258275 is a deficient number, since it is larger than the sum of its proper divisors (26302197).

40258275 is a wasteful number, since it uses less digits than its factorization.

40258275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536790 (or 536785 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 40258275 is about 6344.9408980699. The cubic root of 40258275 is about 342.7296841453.

The spelling of 40258275 in words is "forty million, two hundred fifty-eight thousand, two hundred seventy-five".