40332135 has 16 divisors (see below), whose sum is σ = 65417184. Its totient is φ = 21215232.

The previous prime is 40332121. The next prime is 40332137. The reversal of 40332135 is 53123304.

It is not a de Polignac number, because 40332135 - 2⁴ = 40332119 is a prime.

It is a super-2 number, since 2×40332135² = 3253362227316450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40332137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17322 + ... + 19511.

It is an arithmetic number, because the mean of its divisors is an integer number (4088574).

Almost surely, 2^40332135 is an apocalyptic number.

40332135 is a deficient number, since it is larger than the sum of its proper divisors (25085049).

40332135 is a wasteful number, since it uses less digits than its factorization.

40332135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36914.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 40332135 is about 6350.7586161025. The cubic root of 40332135 is about 342.9391528770.

Adding to 40332135 its reverse (53123304), we get a palindrome (93455439).

The spelling of 40332135 in words is "forty million, three hundred thirty-two thousand, one hundred thirty-five".