40320100430 has 32 divisors (see below), whose sum is σ = 72973440000. Its totient is φ = 16039834272.

The previous prime is 40320100417. The next prime is 40320100441. The reversal of 40320100430 is 3400102304.

It is a junction number, because it is equal to n+sod(n) for n = 40320100399 and 40320100408.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8154539 + ... + 8159481.

It is an arithmetic number, because the mean of its divisors is an integer number (2280420000).

Almost surely, 2^40320100430 is an apocalyptic number.

40320100430 is a deficient number, since it is larger than the sum of its proper divisors (32653339570).

40320100430 is a wasteful number, since it uses less digits than its factorization.

40320100430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9248.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 40320100430 its reverse (3400102304), we get a palindrome (43720202734).

The spelling of 40320100430 in words is "forty billion, three hundred twenty million, one hundred thousand, four hundred thirty".