3212423255 has 4 divisors (see below), whose sum is σ = 3854907912. Its totient is φ = 2569938600.

The previous prime is 3212423251. The next prime is 3212423261. The reversal of 3212423255 is 5523242123.

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

It is not a de Polignac number, because 3212423255 - 2² = 3212423251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212423251) 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, 321242321 + ... + 321242330.

It is an arithmetic number, because the mean of its divisors is an integer number (963726978).

Almost surely, 2^3212423255 is an apocalyptic number.

3212423255 is a deficient number, since it is larger than the sum of its proper divisors (642484657).

3212423255 is an equidigital number, since it uses as much as digits as its factorization.

3212423255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642484656.

The product of its digits is 14400, while the sum is 29.

The square root of 3212423255 is about 56678.2432243626. The cubic root of 3212423255 is about 1475.5171229027.

Adding to 3212423255 its reverse (5523242123), we get a palindrome (8735665378).

The spelling of 3212423255 in words is "three billion, two hundred twelve million, four hundred twenty-three thousand, two hundred fifty-five".