226442446442 has 8 divisors (see below), whose sum is σ = 339672623232. Its totient is φ = 113218238700.

The previous prime is 226442446429. The next prime is 226442446493. The reversal of 226442446442 is 244644244622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×226442446442³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226442446393 and 226442446402.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1396184 + ... + 1549907.

It is an arithmetic number, because the mean of its divisors is an integer number (42459077904).

Almost surely, 2^226442446442 is an apocalyptic number.

226442446442 is a deficient number, since it is larger than the sum of its proper divisors (113230176790).

226442446442 is a wasteful number, since it uses less digits than its factorization.

226442446442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984524.

The product of its digits is 2359296, while the sum is 44.

The spelling of 226442446442 in words is "two hundred twenty-six billion, four hundred forty-two million, four hundred forty-six thousand, four hundred forty-two".