213230213432 has 64 divisors (see below), whose sum is σ = 406680168960. Its totient is φ = 104799744000.

The previous prime is 213230213401. The next prime is 213230213459. The reversal of 213230213432 is 234312032312.

It is a happy number.

It is a congruent number.

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, 103861718 + ... + 103863770.

It is an arithmetic number, because the mean of its divisors is an integer number (6354377640).

Almost surely, 2^213230213432 is an apocalyptic number.

It is an amenable number.

213230213432 is a deficient number, since it is larger than the sum of its proper divisors (193449955528).

213230213432 is a wasteful number, since it uses less digits than its factorization.

213230213432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3024 (or 3020 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 213230213432 its reverse (234312032312), we get a palindrome (447542245744).

The spelling of 213230213432 in words is "two hundred thirteen billion, two hundred thirty million, two hundred thirteen thousand, four hundred thirty-two".