40235104 has 96 divisors (see below), whose sum is σ = 100166976. Its totient is φ = 15482880.

The previous prime is 40235101. The next prime is 40235123. The reversal of 40235104 is 40153204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40235101) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 119224 + ... + 119560.

It is an arithmetic number, because the mean of its divisors is an integer number (1043406).

Almost surely, 2^40235104 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 40235104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50083488).

40235104 is an abundant number, since it is smaller than the sum of its proper divisors (59931872).

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

40235104 is a wasteful number, since it uses less digits than its factorization.

40235104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 40235104 is about 6343.1146923258. The cubic root of 40235104 is about 342.6639178436.

Adding to 40235104 its reverse (40153204), we get a palindrome (80388308).

The spelling of 40235104 in words is "forty million, two hundred thirty-five thousand, one hundred four".