1016226401 has 8 divisors (see below), whose sum is σ = 1027581984. Its totient is φ = 1004905440.

The previous prime is 1016226397. The next prime is 1016226403. The reversal of 1016226401 is 1046226101.

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

It is a cyclic number.

It is not a de Polignac number, because 1016226401 - 2² = 1016226397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1016226403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52781 + ... + 69413.

It is an arithmetic number, because the mean of its divisors is an integer number (128447748).

Almost surely, 2^1016226401 is an apocalyptic number.

It is an amenable number.

1016226401 is a deficient number, since it is larger than the sum of its proper divisors (11355583).

1016226401 is a wasteful number, since it uses less digits than its factorization.

1016226401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17311.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1016226401 is about 31878.3061187385. The cubic root of 1016226401 is about 1005.3798061181.

It can be divided in two parts, 10162 and 26401, that added together give a palindrome (36563).

The spelling of 1016226401 in words is "one billion, sixteen million, two hundred twenty-six thousand, four hundred one".