3224040421 has 8 divisors (see below), whose sum is σ = 3705203520. Its totient is φ = 2748023808.

The previous prime is 3224040419. The next prime is 3224040431. The reversal of 3224040421 is 1240404223.

It is a happy number.

3224040421 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 3224040421 - 2¹ = 3224040419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3224040392 and 3224040401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3224040431) 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, 1285276 + ... + 1287781.

It is an arithmetic number, because the mean of its divisors is an integer number (463150440).

Almost surely, 2^3224040421 is an apocalyptic number.

It is an amenable number.

3224040421 is a deficient number, since it is larger than the sum of its proper divisors (481163099).

3224040421 is a wasteful number, since it uses less digits than its factorization.

3224040421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573243.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 3224040421 is about 56780.6342074479. The cubic root of 3224040421 is about 1477.2936328805.

Adding to 3224040421 its reverse (1240404223), we get a palindrome (4464444644).

The spelling of 3224040421 in words is "three billion, two hundred twenty-four million, forty thousand, four hundred twenty-one".