231466300656 has 20 divisors (see below), whose sum is σ = 597954610152. Its totient is φ = 77155433536.

The previous prime is 231466300573. The next prime is 231466300693. The reversal of 231466300656 is 656003664132.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2411107251 + ... + 2411107346.

Almost surely, 2^231466300656 is an apocalyptic number.

It is an amenable number.

231466300656 is an abundant number, since it is smaller than the sum of its proper divisors (366488309496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231466300656 is a wasteful number, since it uses less digits than its factorization.

231466300656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4822214608 (or 4822214602 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

Adding to 231466300656 its reverse (656003664132), we get a palindrome (887469964788).

The spelling of 231466300656 in words is "two hundred thirty-one billion, four hundred sixty-six million, three hundred thousand, six hundred fifty-six".