40322232324 has 192 divisors, whose sum is σ = 116075151360. Its totient is φ = 12002832000.

The previous prime is 40322232299. The next prime is 40322232347. The reversal of 40322232324 is 42323222304.

It is a happy number.

40322232324 is a `hidden beast` number, since 403 + 2 + 2 + 23 + 232 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 63 ways as a sum of consecutive naturals, for example, 18832294 + ... + 18834434.

It is an arithmetic number, because the mean of its divisors is an integer number (604558080).

Almost surely, 2^40322232324 is an apocalyptic number.

40322232324 is a gapful number since it is divisible by the number (44) 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 40322232324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58037575680).

40322232324 is an abundant number, since it is smaller than the sum of its proper divisors (75752919036).

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

40322232324 is a wasteful number, since it uses less digits than its factorization.

40322232324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2439 (or 2431 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 40322232324 its reverse (42323222304), we get a palindrome (82645454628).

The spelling of 40322232324 in words is "forty billion, three hundred twenty-two million, two hundred thirty-two thousand, three hundred twenty-four".