231030341454 has 64 divisors (see below), whose sum is σ = 514107756288. Its totient is φ = 68626310400.

The previous prime is 231030341371. The next prime is 231030341459. The reversal of 231030341454 is 454143030132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231030341459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 638244 + ... + 932424.

It is an arithmetic number, because the mean of its divisors is an integer number (8032933692).

Almost surely, 2^231030341454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231030341454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257053878144).

231030341454 is an abundant number, since it is smaller than the sum of its proper divisors (283077414834).

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

231030341454 is a wasteful number, since it uses less digits than its factorization.

231030341454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294433.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 231030341454 its reverse (454143030132), we get a palindrome (685173371586).

The spelling of 231030341454 in words is "two hundred thirty-one billion, thirty million, three hundred forty-one thousand, four hundred fifty-four".