213230230024 has 32 divisors (see below), whose sum is σ = 461358069120. Its totient is φ = 90497154816.

The previous prime is 213230230013. The next prime is 213230230051. The reversal of 213230230024 is 420032032312.

It is a junction number, because it is equal to n+sod(n) for n = 213230229977 and 213230230004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18478129 + ... + 18489664.

It is an arithmetic number, because the mean of its divisors is an integer number (14417439660).

Almost surely, 2^213230230024 is an apocalyptic number.

It is an amenable number.

213230230024 is an abundant number, since it is smaller than the sum of its proper divisors (248127839096).

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

213230230024 is a wasteful number, since it uses less digits than its factorization.

213230230024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36967909 (or 36967905 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 213230230024 its reverse (420032032312), we get a palindrome (633262262336).

The spelling of 213230230024 in words is "two hundred thirteen billion, two hundred thirty million, two hundred thirty thousand, twenty-four".