230554455031 has 12 divisors (see below), whose sum is σ = 238406117040. Its totient is φ = 222828561440.

The previous prime is 230554455007. The next prime is 230554455037. The reversal of 230554455031 is 130554455032.

It is not a de Polignac number, because 230554455031 - 2¹¹ = 230554452983 is a prime.

It is a super-2 number, since 2×230554455031² (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 (230554455037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223830 + ... + 714988.

It is an arithmetic number, because the mean of its divisors is an integer number (19867176420).

Almost surely, 2^230554455031 is an apocalyptic number.

230554455031 is a deficient number, since it is larger than the sum of its proper divisors (7851662009).

230554455031 is an equidigital number, since it uses as much as digits as its factorization.

230554455031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491414 (or 491307 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

Subtracting from 230554455031 its reverse (130554455032), we obtain a palindrome (99999999999).

The spelling of 230554455031 in words is "two hundred thirty billion, five hundred fifty-four million, four hundred fifty-five thousand, thirty-one".