3212523210 has 64 divisors (see below), whose sum is σ = 8379423360. Its totient is φ = 783509760.

The previous prime is 3212523157. The next prime is 3212523221. The reversal of 3212523210 is 123252123.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4725 + ... + 80295.

It is an arithmetic number, because the mean of its divisors is an integer number (130928490).

Almost surely, 2^3212523210 is an apocalyptic number.

3212523210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3212523210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4189711680).

3212523210 is an abundant number, since it is smaller than the sum of its proper divisors (5166900150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3212523210 is a wasteful number, since it uses less digits than its factorization.

3212523210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75703.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3212523210 is about 56679.1249932460. The cubic root of 3212523210 is about 1475.5324263847.

Adding to 3212523210 its reverse (123252123), we get a palindrome (3335775333).

The spelling of 3212523210 in words is "three billion, two hundred twelve million, five hundred twenty-three thousand, two hundred ten".