40253301 has 16 divisors (see below), whose sum is σ = 65056320. Its totient is φ = 24395760.

The previous prime is 40253273. The next prime is 40253303. The reversal of 40253301 is 10335204.

It is not a de Polignac number, because 40253301 - 2⁷ = 40253173 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40253303) 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, 67470 + ... + 68063.

It is an arithmetic number, because the mean of its divisors is an integer number (4066020).

Almost surely, 2^40253301 is an apocalyptic number.

It is an amenable number.

40253301 is a deficient number, since it is larger than the sum of its proper divisors (24803019).

40253301 is a wasteful number, since it uses less digits than its factorization.

40253301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135553 (or 135547 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 40253301 is about 6344.5489201361. The cubic root of 40253301 is about 342.7155685574.

Adding to 40253301 its reverse (10335204), we get a palindrome (50588505).

The spelling of 40253301 in words is "forty million, two hundred fifty-three thousand, three hundred one".