230012087520 has 96 divisors (see below), whose sum is σ = 724812181632. Its totient is φ = 61313352192.

The previous prime is 230012087423. The next prime is 230012087521. The reversal of 230012087520 is 25780210032.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230012087521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1198539 + ... + 1377141.

It is an arithmetic number, because the mean of its divisors is an integer number (7550126892).

Almost surely, 2^230012087520 is an apocalyptic number.

230012087520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230012087520 is an abundant number, since it is smaller than the sum of its proper divisors (494800094112).

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

230012087520 is a wasteful number, since it uses less digits than its factorization.

230012087520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181304 (or 181296 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 230012087520 its reverse (25780210032), we get a palindrome (255792297552).

The spelling of 230012087520 in words is "two hundred thirty billion, twelve million, eighty-seven thousand, five hundred twenty".