403819225216 has 64 divisors (see below), whose sum is σ = 877742321760. Its totient is φ = 183528294400.

The previous prime is 403819225213. The next prime is 403819225267. The reversal of 403819225216 is 612522918304.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (403819225211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12883035 + ... + 12914341.

Almost surely, 2^403819225216 is an apocalyptic number.

It is an amenable number.

403819225216 is an abundant number, since it is smaller than the sum of its proper divisors (473923096544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

403819225216 is a wasteful number, since it uses less digits than its factorization.

403819225216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40493 (or 40481 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 403819225216 in words is "four hundred three billion, eight hundred nineteen million, two hundred twenty-five thousand, two hundred sixteen".