230510400000 has 240 divisors, whose sum is σ = 767584496448. Its totient is φ = 61468160000.

The previous prime is 230510399989. The next prime is 230510400017. The reversal of 230510400000 is 4015032.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4775989 + ... + 4824011.

Almost surely, 2^230510400000 is an apocalyptic number.

230510400000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230510400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383792248224).

230510400000 is an abundant number, since it is smaller than the sum of its proper divisors (537074096448).

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

230510400000 is an frugal number, since it uses more digits than its factorization.

230510400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48069 (or 48033 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

Adding to 230510400000 its reverse (4015032), we get a palindrome (230514415032).

The spelling of 230510400000 in words is "two hundred thirty billion, five hundred ten million, four hundred thousand".