3241421320 has 16 divisors (see below), whose sum is σ = 7293198060. Its totient is φ = 1296568512.

The previous prime is 3241421311. The next prime is 3241421347. The reversal of 3241421320 is 231241423.

It can be written as a sum of positive squares in 2 ways, for example, as 3178027876 + 63393444 = 56374^2 + 7962^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3241421291 and 3241421300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40517727 + ... + 40517806.

Almost surely, 2^3241421320 is an apocalyptic number.

It is an amenable number.

3241421320 is an abundant number, since it is smaller than the sum of its proper divisors (4051776740).

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

3241421320 is a wasteful number, since it uses less digits than its factorization.

3241421320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81035544 (or 81035540 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3241421320 is about 56933.4815376681. The cubic root of 3241421320 is about 1479.9435880617.

Adding to 3241421320 its reverse (231241423), we get a palindrome (3472662743).

The spelling of 3241421320 in words is "three billion, two hundred forty-one million, four hundred twenty-one thousand, three hundred twenty".