40620016330 has 32 divisors (see below), whose sum is σ = 73412697600. Its totient is φ = 16182172032.

The previous prime is 40620016319. The next prime is 40620016331. The reversal of 40620016330 is 3361002604.

It is a junction number, because it is equal to n+sod(n) for n = 40620016295 and 40620016304.

It is not an unprimeable number, because it can be changed into a prime (40620016331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4123551 + ... + 4133389.

It is an arithmetic number, because the mean of its divisors is an integer number (2294146800).

Almost surely, 2^40620016330 is an apocalyptic number.

40620016330 is a deficient number, since it is larger than the sum of its proper divisors (32792681270).

40620016330 is a wasteful number, since it uses less digits than its factorization.

40620016330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11478.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 40620016330 its reverse (3361002604), we get a palindrome (43981018934).

The spelling of 40620016330 in words is "forty billion, six hundred twenty million, sixteen thousand, three hundred thirty".