608206228281 has 16 divisors (see below), whose sum is σ = 930112273920. Its totient is φ = 392391114480.

The previous prime is 608206228249. The next prime is 608206228283. The reversal of 608206228281 is 182822602806.

It is not a de Polignac number, because 608206228281 - 2⁵ = 608206228249 is a prime.

It is a super-2 number, since 2×608206228281² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (608206228283) 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, 363324270 + ... + 363325943.

It is an arithmetic number, because the mean of its divisors is an integer number (58132017120).

Almost surely, 2^608206228281 is an apocalyptic number.

It is an amenable number.

608206228281 is a deficient number, since it is larger than the sum of its proper divisors (321906045639).

608206228281 is a wasteful number, since it uses less digits than its factorization.

608206228281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726650253 (or 726650247 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 608206228281 in words is "six hundred eight billion, two hundred six million, two hundred twenty-eight thousand, two hundred eighty-one".