3245512421 has 8 divisors (see below), whose sum is σ = 3260624640. Its totient is φ = 3230419968.

The previous prime is 3245512411. The next prime is 3245512429. The reversal of 3245512421 is 1242155423.

3245512421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3245512421 - 2¹⁰ = 3245511397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245512429) 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, 398690 + ... + 406748.

It is an arithmetic number, because the mean of its divisors is an integer number (407578080).

Almost surely, 2^3245512421 is an apocalyptic number.

It is an amenable number.

3245512421 is a deficient number, since it is larger than the sum of its proper divisors (15112219).

3245512421 is a wasteful number, since it uses less digits than its factorization.

3245512421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9883.

The product of its digits is 9600, while the sum is 29.

The square root of 3245512421 is about 56969.3989875266. The cubic root of 3245512421 is about 1480.5659542653.

Adding to 3245512421 its reverse (1242155423), we get a palindrome (4487667844).

The spelling of 3245512421 in words is "three billion, two hundred forty-five million, five hundred twelve thousand, four hundred twenty-one".