226428518607 has 8 divisors (see below), whose sum is σ = 317794412160. Its totient is φ = 143007485400.

The previous prime is 226428518597. The next prime is 226428518609. The reversal of 226428518607 is 706815824622.

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

It is not a de Polignac number, because 226428518607 - 2²² = 226424324303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 226428518607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226428518609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1986215019 + ... + 1986215132.

It is an arithmetic number, because the mean of its divisors is an integer number (39724301520).

Almost surely, 2^226428518607 is an apocalyptic number.

226428518607 is a deficient number, since it is larger than the sum of its proper divisors (91365893553).

226428518607 is a wasteful number, since it uses less digits than its factorization.

226428518607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3972430173.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 226428518607 in words is "two hundred twenty-six billion, four hundred twenty-eight million, five hundred eighteen thousand, six hundred seven".