3212232431 has 8 divisors (see below), whose sum is σ = 3318670464. Its totient is φ = 3105970560.

The previous prime is 3212232407. The next prime is 3212232449. The reversal of 3212232431 is 1342322123.

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

It is a cyclic number.

It is not a de Polignac number, because 3212232431 - 2¹⁴ = 3212216047 is a prime.

It is a super-2 number, since 2×3212232431² = 20636874381536339522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3212232397 and 3212232406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212232631) 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, 6446 + ... + 80411.

It is an arithmetic number, because the mean of its divisors is an integer number (414833808).

Almost surely, 2^3212232431 is an apocalyptic number.

3212232431 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3212232431 is a deficient number, since it is larger than the sum of its proper divisors (106438033).

3212232431 is a wasteful number, since it uses less digits than its factorization.

3212232431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88081.

The product of its digits is 1728, while the sum is 23.

The square root of 3212232431 is about 56676.5598020910. The cubic root of 3212232431 is about 1475.4879061575.

Adding to 3212232431 its reverse (1342322123), we get a palindrome (4554554554).

The spelling of 3212232431 in words is "three billion, two hundred twelve million, two hundred thirty-two thousand, four hundred thirty-one".