40196475 has 72 divisors (see below), whose sum is σ = 79794000. Its totient is φ = 19180800.

The previous prime is 40196459. The next prime is 40196477. The reversal of 40196475 is 57469104.

40196475 is a `hidden beast` number, since 4 + 0 + 1 + 9 + 647 + 5 = 666.

It is not a de Polignac number, because 40196475 - 2⁴ = 40196459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40196477) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 269701 + ... + 269849.

It is an arithmetic number, because the mean of its divisors is an integer number (1108250).

Almost surely, 2^40196475 is an apocalyptic number.

40196475 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40196475 is a deficient number, since it is larger than the sum of its proper divisors (39597525).

40196475 is a wasteful number, since it uses less digits than its factorization.

40196475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 40196475 is about 6340.0690059336. The cubic root of 40196475 is about 342.5542209078.

The spelling of 40196475 in words is "forty million, one hundred ninety-six thousand, four hundred seventy-five".