40334532 has 48 divisors (see below), whose sum is σ = 109089792. Its totient is φ = 11360160.

The previous prime is 40334527. The next prime is 40334561. The reversal of 40334532 is 23543304.

40334532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2583 + ... + 9345.

It is an arithmetic number, because the mean of its divisors is an integer number (2272704).

Almost surely, 2^40334532 is an apocalyptic number.

40334532 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40334532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54544896).

40334532 is an abundant number, since it is smaller than the sum of its proper divisors (68755260).

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

40334532 is a wasteful number, since it uses less digits than its factorization.

40334532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6848 (or 6846 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 40334532 is about 6350.9473309106. The cubic root of 40334532 is about 342.9459465406.

Adding to 40334532 its reverse (23543304), we get a palindrome (63877836).

The spelling of 40334532 in words is "forty million, three hundred thirty-four thousand, five hundred thirty-two".