40533204 has 24 divisors (see below), whose sum is σ = 97134688. Its totient is φ = 13145760.

The previous prime is 40533203. The next prime is 40533211. The reversal of 40533204 is 40233504.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40533203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45202 + ... + 46089.

Almost surely, 2^40533204 is an apocalyptic number.

It is an amenable number.

40533204 is an abundant number, since it is smaller than the sum of its proper divisors (56601484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40533204 is a wasteful number, since it uses less digits than its factorization.

40533204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91335 (or 91333 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 40533204 is about 6366.5692488184. The cubic root of 40533204 is about 343.5080967392.

Adding to 40533204 its reverse (40233504), we get a palindrome (80766708).

The spelling of 40533204 in words is "forty million, five hundred thirty-three thousand, two hundred four".