40033352 has 12 divisors (see below), whose sum is σ = 75096105. Its totient is φ = 20007728.

The previous prime is 40033349. The next prime is 40033373. The reversal of 40033352 is 25333004.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 36168196 + 3865156 = 6014^2 + 1966^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4474.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 16778 + ... + 19014.

Almost surely, 2^40033352 is an apocalyptic number.

It is an amenable number.

40033352 is a deficient number, since it is larger than the sum of its proper divisors (35062753).

40033352 is an frugal number, since it uses more digits than its factorization.

40033352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480 (or 2239 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 40033352 is about 6327.1914780572. The cubic root of 40033352 is about 342.0902147924.

Adding to 40033352 its reverse (25333004), we get a palindrome (65366356).

The spelling of 40033352 in words is "forty million, thirty-three thousand, three hundred fifty-two".