40320304102 has 16 divisors (see below), whose sum is σ = 65152422720. Its totient is φ = 18603764352.

The previous prime is 40320304069. The next prime is 40320304103. The reversal of 40320304102 is 20140302304.

It is a self number, because there is not a number n which added to its sum of digits gives 40320304102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40320304103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145027 + ... + 318862.

It is an arithmetic number, because the mean of its divisors is an integer number (4072026420).

Almost surely, 2^40320304102 is an apocalyptic number.

40320304102 is a deficient number, since it is larger than the sum of its proper divisors (24832118618).

40320304102 is a wasteful number, since it uses less digits than its factorization.

40320304102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467247.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 40320304102 its reverse (20140302304), we get a palindrome (60460606406).

The spelling of 40320304102 in words is "forty billion, three hundred twenty million, three hundred four thousand, one hundred two".