226015561351 has 16 divisors (see below), whose sum is σ = 237629746944. Its totient is φ = 214551209664.

The previous prime is 226015561349. The next prime is 226015561403. The reversal of 226015561351 is 153165510622.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 226015561351 - 2¹ = 226015561349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 226015561351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226015561151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14874580 + ... + 14889766.

It is an arithmetic number, because the mean of its divisors is an integer number (14851859184).

Almost surely, 2^226015561351 is an apocalyptic number.

226015561351 is a deficient number, since it is larger than the sum of its proper divisors (11614185593).

226015561351 is a wasteful number, since it uses less digits than its factorization.

226015561351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20070.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 226015561351 in words is "two hundred twenty-six billion, fifteen million, five hundred sixty-one thousand, three hundred fifty-one".