40336033 has 4 divisors (see below), whose sum is σ = 40399408. Its totient is φ = 40272660.

The previous prime is 40336027. The next prime is 40336081. The reversal of 40336033 is 33063304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40336033 - 2⁵ = 40336001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40335995 and 40336013.

It is not an unprimeable number, because it can be changed into a prime (40336133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30723 + ... + 32008.

It is an arithmetic number, because the mean of its divisors is an integer number (10099852).

Almost surely, 2^40336033 is an apocalyptic number.

It is an amenable number.

40336033 is a deficient number, since it is larger than the sum of its proper divisors (63375).

40336033 is an equidigital number, since it uses as much as digits as its factorization.

40336033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63374.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 40336033 is about 6351.0655011581. The cubic root of 40336033 is about 342.9502005917.

Adding to 40336033 its reverse (33063304), we get a palindrome (73399337).

The spelling of 40336033 in words is "forty million, three hundred thirty-six thousand, thirty-three".