40434275 has 12 divisors (see below), whose sum is σ = 57301392. Its totient is φ = 27726240.

The previous prime is 40434227. The next prime is 40434281. The reversal of 40434275 is 57243404.

It is not a de Polignac number, because 40434275 - 2¹⁸ = 40172131 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115352 + ... + 115701.

It is an arithmetic number, because the mean of its divisors is an integer number (4775116).

Almost surely, 2^40434275 is an apocalyptic number.

40434275 is a deficient number, since it is larger than the sum of its proper divisors (16867117).

40434275 is a wasteful number, since it uses less digits than its factorization.

40434275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231070 (or 231065 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 40434275 is about 6358.7950902667. The cubic root of 40434275 is about 343.2284034347.

Adding to 40434275 its reverse (57243404), we get a palindrome (97677679).

The spelling of 40434275 in words is "forty million, four hundred thirty-four thousand, two hundred seventy-five".