72416353307402 has 16 divisors (see below), whose sum is σ = 118115993748480. Its totient is φ = 33098437806192.

The previous prime is 72416353307387. The next prime is 72416353307411. The reversal of 72416353307402 is 20470335361427.

It is an unprimeable number.

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, 13520601002 + ... + 13520606357.

It is an arithmetic number, because the mean of its divisors is an integer number (7382249609280).

Almost surely, 2^{72416353307402} is an apocalyptic number.

72416353307402 is a deficient number, since it is larger than the sum of its proper divisors (45699640441078).

72416353307402 is a wasteful number, since it uses less digits than its factorization.

72416353307402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27041207477.

The product of its (nonzero) digits is 2540160, while the sum is 47.

Adding to 72416353307402 its reverse (20470335361427), we get a palindrome (92886688668829).

The spelling of 72416353307402 in words is "seventy-two trillion, four hundred sixteen billion, three hundred fifty-three million, three hundred seven thousand, four hundred two".