230139300480 has 128 divisors (see below), whose sum is σ = 733746971520. Its totient is φ = 61355593728.

The previous prime is 230139300451. The next prime is 230139300491. The reversal of 230139300480 is 84003931032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9536109 + ... + 9560211.

It is an arithmetic number, because the mean of its divisors is an integer number (5732398215).

Almost surely, 2^230139300480 is an apocalyptic number.

230139300480 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 230139300480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366873485760).

230139300480 is an abundant number, since it is smaller than the sum of its proper divisors (503607671040).

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

230139300480 is a wasteful number, since it uses less digits than its factorization.

230139300480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29098 (or 29086 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 230139300480 in words is "two hundred thirty billion, one hundred thirty-nine million, three hundred thousand, four hundred eighty".