3212522272 has 24 divisors (see below), whose sum is σ = 6356448000. Its totient is φ = 1598186304.

The previous prime is 3212522227. The next prime is 3212522273. The reversal of 3212522272 is 2722252123.

It is a self number, because there is not a number n which added to its sum of digits gives 3212522272.

It is not an unprimeable number, because it can be changed into a prime (3212522273) 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, 245872 + ... + 258607.

It is an arithmetic number, because the mean of its divisors is an integer number (264852000).

Almost surely, 2^3212522272 is an apocalyptic number.

3212522272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3212522272 is a deficient number, since it is larger than the sum of its proper divisors (3143925728).

3212522272 is a wasteful number, since it uses less digits than its factorization.

3212522272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504688 (or 504680 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 3212522272 is about 56679.1167185940. The cubic root of 3212522272 is about 1475.5322827749.

Adding to 3212522272 its reverse (2722252123), we get a palindrome (5934774395).

The spelling of 3212522272 in words is "three billion, two hundred twelve million, five hundred twenty-two thousand, two hundred seventy-two".