226023551 has 16 divisors (see below), whose sum is σ = 259789824. Its totient is φ = 194793984.

The previous prime is 226023527. The next prime is 226023587. The reversal of 226023551 is 155320622.

It is a cyclic number.

It is not a de Polignac number, because 226023551 - 2¹⁸ = 225761407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226023551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226023151) 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, 24041 + ... + 32093.

It is an arithmetic number, because the mean of its divisors is an integer number (16236864).

Almost surely, 2^226023551 is an apocalyptic number.

226023551 is a deficient number, since it is larger than the sum of its proper divisors (33766273).

226023551 is a wasteful number, since it uses less digits than its factorization.

226023551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8210.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 226023551 is about 15034.0796525760. The cubic root of 226023551 is about 609.1410925399.

The spelling of 226023551 in words is "two hundred twenty-six million, twenty-three thousand, five hundred fifty-one".