3445324231 has 4 divisors (see below), whose sum is σ = 3453916464. Its totient is φ = 3436732000.

The previous prime is 3445324229. The next prime is 3445324271. The reversal of 3445324231 is 1324235443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3445324231 - 2¹ = 3445324229 is a prime.

It is a super-2 number, since 2×3445324231² = 23740518113431482722, 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 = 3445324193 and 3445324202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445324271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4295515 + ... + 4296316.

It is an arithmetic number, because the mean of its divisors is an integer number (863479116).

Almost surely, 2^3445324231 is an apocalyptic number.

3445324231 is a deficient number, since it is larger than the sum of its proper divisors (8592233).

3445324231 is an equidigital number, since it uses as much as digits as its factorization.

3445324231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8592232.

The product of its digits is 34560, while the sum is 31.

The square root of 3445324231 is about 58696.8843380975. The cubic root of 3445324231 is about 1510.3468686926.

Adding to 3445324231 its reverse (1324235443), we get a palindrome (4769559674).

The spelling of 3445324231 in words is "three billion, four hundred forty-five million, three hundred twenty-four thousand, two hundred thirty-one".