32213212230431 has 8 divisors (see below), whose sum is σ = 34398980803200. Its totient is φ = 30099108201120.

The previous prime is 32213212230379. The next prime is 32213212230439. The reversal of 32213212230431 is 13403221231223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32213212230431 is a prime.

It is a super-2 number, since 2×32213212230431² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32213212230394 and 32213212230403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32213212230439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17916134936 + ... + 17916136733.

It is an arithmetic number, because the mean of its divisors is an integer number (4299872600400).

Almost surely, 2^{32213212230431} is an apocalyptic number.

32213212230431 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

32213212230431 is a deficient number, since it is larger than the sum of its proper divisors (2185768572769).

32213212230431 is a wasteful number, since it uses less digits than its factorization.

32213212230431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35832271729.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 32213212230431 its reverse (13403221231223), we get a palindrome (45616433461654).

The spelling of 32213212230431 in words is "thirty-two trillion, two hundred thirteen billion, two hundred twelve million, two hundred thirty thousand, four hundred thirty-one".