40335204 has 96 divisors (see below), whose sum is σ = 118666240. Its totient is φ = 10378368.

The previous prime is 40335187. The next prime is 40335209. The reversal of 40335204 is 40253304.

It is a happy number.

40335204 is nontrivially palindromic in base 5.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (40335209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46527 + ... + 47385.

Almost surely, 2^40335204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40335204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59333120).

40335204 is an abundant number, since it is smaller than the sum of its proper divisors (78331036).

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

40335204 is a wasteful number, since it uses less digits than its factorization.

40335204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929 (or 927 counting only the distinct ones).

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

The square root of 40335204 is about 6351.0002361833. Note that the first 3 decimals coincide. The cubic root of 40335204 is about 342.9478510988.

Adding to 40335204 its reverse (40253304), we get a palindrome (80588508).

The spelling of 40335204 in words is "forty million, three hundred thirty-five thousand, two hundred four".