230212120424 has 48 divisors (see below), whose sum is σ = 509896969920. Its totient is φ = 96592491840.

The previous prime is 230212120409. The next prime is 230212120441. The reversal of 230212120424 is 424021212032.

It is a super-2 number, since 2×230212120424² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230212120424.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7724912 + ... + 7754655.

It is an arithmetic number, because the mean of its divisors is an integer number (10622853540).

Almost surely, 2^230212120424 is an apocalyptic number.

It is an amenable number.

230212120424 is an abundant number, since it is smaller than the sum of its proper divisors (279684849496).

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

230212120424 is a wasteful number, since it uses less digits than its factorization.

230212120424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15479610 (or 15479593 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 230212120424 its reverse (424021212032), we get a palindrome (654233332456).

The spelling of 230212120424 in words is "two hundred thirty billion, two hundred twelve million, one hundred twenty thousand, four hundred twenty-four".