40842324 has 108 divisors (see below), whose sum is σ = 114135840. Its totient is φ = 12277440.

The previous prime is 40842323. The next prime is 40842341. The reversal of 40842324 is 42324804.

It is a happy number.

40842324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40842323) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 575209 + ... + 575279.

Almost surely, 2^40842324 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 40842324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57067920).

40842324 is an abundant number, since it is smaller than the sum of its proper divisors (73293516).

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

40842324 is a wasteful number, since it uses less digits than its factorization.

40842324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 40842324 is about 6390.7999499280. The cubic root of 40842324 is about 344.3791227577.

The spelling of 40842324 in words is "forty million, eight hundred forty-two thousand, three hundred twenty-four".