230001541131544 has 128 divisors (see below), whose sum is σ = 531805817894400. Its totient is φ = 90812569236480.

The previous prime is 230001541131457. The next prime is 230001541131631. The reversal of 230001541131544 is 445131145100032.

It is an interprime number because it is at equal distance from previous prime (230001541131457) and next prime (230001541131631).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3953857579 + ... + 3953915749.

It is an arithmetic number, because the mean of its divisors is an integer number (4154732952300).

Almost surely, 2^{230001541131544} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230001541131544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265902908947200).

230001541131544 is an abundant number, since it is smaller than the sum of its proper divisors (301804276762856).

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

230001541131544 is a wasteful number, since it uses less digits than its factorization.

230001541131544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68673 (or 68669 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 230001541131544 its reverse (445131145100032), we get a palindrome (675132686231576).

The spelling of 230001541131544 in words is "two hundred thirty trillion, one billion, five hundred forty-one million, one hundred thirty-one thousand, five hundred forty-four".