40321033324 has 72 divisors (see below), whose sum is σ = 83436756480. Its totient is φ = 16900977600.

The previous prime is 40321033261. The next prime is 40321033327. The reversal of 40321033324 is 42333012304.

It is not an unprimeable number, because it can be changed into a prime (40321033327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9806029 + ... + 9810139.

It is an arithmetic number, because the mean of its divisors is an integer number (1158843840).

Almost surely, 2^40321033324 is an apocalyptic number.

40321033324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40321033324 is an abundant number, since it is smaller than the sum of its proper divisors (43115723156).

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

40321033324 is a wasteful number, since it uses less digits than its factorization.

40321033324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5471 (or 5456 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 40321033324 its reverse (42333012304), we get a palindrome (82654045628).

The spelling of 40321033324 in words is "forty billion, three hundred twenty-one million, thirty-three thousand, three hundred twenty-four".