40335452 has 12 divisors (see below), whose sum is σ = 70633416. Its totient is φ = 20154480.

The previous prime is 40335401. The next prime is 40335467. The reversal of 40335452 is 25453304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7358 + ... + 11610.

It is an arithmetic number, because the mean of its divisors is an integer number (5886118).

Almost surely, 2^40335452 is an apocalyptic number.

It is an amenable number.

40335452 is a deficient number, since it is larger than the sum of its proper divisors (30297964).

40335452 is a wasteful number, since it uses less digits than its factorization.

40335452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6628 (or 6626 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 40335452 is about 6351.0197606369. The cubic root of 40335452 is about 342.9485539661.

Adding to 40335452 its reverse (25453304), we get a palindrome (65788756).

The spelling of 40335452 in words is "forty million, three hundred thirty-five thousand, four hundred fifty-two".