403228354766768 has 40 divisors (see below), whose sum is σ = 794543782133760. Its totient is φ = 198185204416320.

The previous prime is 403228354766701. The next prime is 403228354766819. The reversal of 403228354766768 is 867667453822304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3199121 + ... + 28577807.

It is an arithmetic number, because the mean of its divisors is an integer number (19863594553344).

Almost surely, 2^{403228354766768} is an apocalyptic number.

It is an amenable number.

403228354766768 is a deficient number, since it is larger than the sum of its proper divisors (391315427366992).

403228354766768 is a wasteful number, since it uses less digits than its factorization.

403228354766768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25395585 (or 25395579 counting only the distinct ones).

The product of its (nonzero) digits is 1950842880, while the sum is 71.

The spelling of 403228354766768 in words is "four hundred three trillion, two hundred twenty-eight billion, three hundred fifty-four million, seven hundred sixty-six thousand, seven hundred sixty-eight".