3256220324 has 36 divisors (see below), whose sum is σ = 7018666956. Its totient is φ = 1313432064.

The previous prime is 3256220299. The next prime is 3256220327. The reversal of 3256220324 is 4230226523.

It can be written as a sum of positive squares in 2 ways, for example, as 2592642724 + 663577600 = 50918^2 + 25760^2 .

It is not an unprimeable number, because it can be changed into a prime (3256220327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 485297 + ... + 491960.

It is an arithmetic number, because the mean of its divisors is an integer number (194962971).

Almost surely, 2^3256220324 is an apocalyptic number.

3256220324 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3256220324 is an abundant number, since it is smaller than the sum of its proper divisors (3762446632).

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

3256220324 is a wasteful number, since it uses less digits than its factorization.

3256220324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977292 (or 977283 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 3256220324 is about 57063.3010261411. The cubic root of 3256220324 is about 1482.1924414523.

Adding to 3256220324 its reverse (4230226523), we get a palindrome (7486446847).

The spelling of 3256220324 in words is "three billion, two hundred fifty-six million, two hundred twenty thousand, three hundred twenty-four".