40190353 has 16 divisors (see below), whose sum is σ = 47969280. Its totient is φ = 32947200.

The previous prime is 40190347. The next prime is 40190357. The reversal of 40190353 is 35309104.

It is a cyclic number.

It is not a de Polignac number, because 40190353 - 2¹³ = 40182161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40190357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18273 + ... + 20353.

It is an arithmetic number, because the mean of its divisors is an integer number (2998080).

Almost surely, 2^40190353 is an apocalyptic number.

It is an amenable number.

40190353 is a deficient number, since it is larger than the sum of its proper divisors (7778927).

40190353 is a wasteful number, since it uses less digits than its factorization.

40190353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 40190353 is about 6339.5861852332. The cubic root of 40190353 is about 342.5368294705.

Adding to 40190353 its reverse (35309104), we get a palindrome (75499457).

It can be divided in two parts, 401903 and 53, that added together give a square (401956 = 634²).

The spelling of 40190353 in words is "forty million, one hundred ninety thousand, three hundred fifty-three".