226688006402 has 16 divisors (see below), whose sum is σ = 399478165632. Its totient is φ = 95113848720.

The previous prime is 226688006401. The next prime is 226688006497. The reversal of 226688006402 is 204600886622.

It is not an unprimeable number, because it can be changed into a prime (226688006401) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 396307418 + ... + 396307989.

It is an arithmetic number, because the mean of its divisors is an integer number (24967385352).

Almost surely, 2^226688006402 is an apocalyptic number.

226688006402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

226688006402 is a deficient number, since it is larger than the sum of its proper divisors (172790159230).

226688006402 is a wasteful number, since it uses less digits than its factorization.

226688006402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792615433.

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 226688006402 in words is "two hundred twenty-six billion, six hundred eighty-eight million, six thousand, four hundred two".