655014226231 has 4 divisors (see below), whose sum is σ = 655181453592. Its totient is φ = 654846998872.

The previous prime is 655014226219. The next prime is 655014226247. The reversal of 655014226231 is 132622410556.

655014226231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 655014226231 - 2¹³ = 655014218039 is a prime.

It is a super-2 number, since 2×655014226231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655014226211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83607805 + ... + 83615638.

It is an arithmetic number, because the mean of its divisors is an integer number (163795363398).

Almost surely, 2^655014226231 is an apocalyptic number.

655014226231 is a deficient number, since it is larger than the sum of its proper divisors (167227361).

655014226231 is a wasteful number, since it uses less digits than its factorization.

655014226231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167227360.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 655014226231 its reverse (132622410556), we get a palindrome (787636636787).

The spelling of 655014226231 in words is "six hundred fifty-five billion, fourteen million, two hundred twenty-six thousand, two hundred thirty-one".