3241421553 has 8 divisors (see below), whose sum is σ = 4470926400. Its totient is φ = 2086432208.

The previous prime is 3241421551. The next prime is 3241421621. The reversal of 3241421553 is 3551241423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3241421553 - 2¹ = 3241421551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3241421553.

It is not an unprimeable number, because it can be changed into a prime (3241421551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18628773 + ... + 18628946.

It is an arithmetic number, because the mean of its divisors is an integer number (558865800).

Almost surely, 2^3241421553 is an apocalyptic number.

It is an amenable number.

3241421553 is a deficient number, since it is larger than the sum of its proper divisors (1229504847).

3241421553 is a wasteful number, since it uses less digits than its factorization.

3241421553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37257751.

The product of its digits is 14400, while the sum is 30.

The square root of 3241421553 is about 56933.4835839157. The cubic root of 3241421553 is about 1479.9436235221.

Adding to 3241421553 its reverse (3551241423), we get a palindrome (6792662976).

The spelling of 3241421553 in words is "three billion, two hundred forty-one million, four hundred twenty-one thousand, five hundred fifty-three".