40320334234030 has 16 divisors (see below), whose sum is σ = 72653240077200. Its totient is φ = 16111102925632.

The previous prime is 40320334234009. The next prime is 40320334234031. The reversal of 40320334234030 is 3043243302304.

40320334234030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40320334233983 and 40320334234001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40320334234031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2128836055 + ... + 2128854994.

It is an arithmetic number, because the mean of its divisors is an integer number (4540827504825).

Almost surely, 2^{40320334234030} is an apocalyptic number.

40320334234030 is a deficient number, since it is larger than the sum of its proper divisors (32332905843170).

40320334234030 is a wasteful number, since it uses less digits than its factorization.

40320334234030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4257692003.

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 40320334234030 its reverse (3043243302304), we get a palindrome (43363577536334).

The spelling of 40320334234030 in words is "forty trillion, three hundred twenty billion, three hundred thirty-four million, two hundred thirty-four thousand, thirty".