3213426524 has 72 divisors (see below), whose sum is σ = 7144270560. Its totient is φ = 1237800960.

The previous prime is 3213426523. The next prime is 3213426527. The reversal of 3213426524 is 4256243123.

It is a super-2 number, since 2×3213426524² = 20652220050293445152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213426521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 296204 + ... + 306860.

It is an arithmetic number, because the mean of its divisors is an integer number (99225980).

Almost surely, 2^3213426524 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3213426524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3572135280).

3213426524 is an abundant number, since it is smaller than the sum of its proper divisors (3930844036).

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

3213426524 is a wasteful number, since it uses less digits than its factorization.

3213426524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10779 (or 10766 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 3213426524 is about 56687.0930988704. The cubic root of 3213426524 is about 1475.6707127205.

Adding to 3213426524 its reverse (4256243123), we get a palindrome (7469669647).

The spelling of 3213426524 in words is "three billion, two hundred thirteen million, four hundred twenty-six thousand, five hundred twenty-four".