3221014431 has 8 divisors (see below), whose sum is σ = 4294961280. Its totient is φ = 2147205272.

The previous prime is 3221014403. The next prime is 3221014439. The reversal of 3221014431 is 1344101223.

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 3221014431 - 2⁵ = 3221014399 is a prime.

It is a super-2 number, since 2×3221014431² = 20749867929420507522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3221014398 and 3221014407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221014439) 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, 49156 + ... + 94118.

It is an arithmetic number, because the mean of its divisors is an integer number (536870160).

Almost surely, 2^3221014431 is an apocalyptic number.

3221014431 is a deficient number, since it is larger than the sum of its proper divisors (1073946849).

3221014431 is a wasteful number, since it uses less digits than its factorization.

3221014431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68845.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3221014431 is about 56753.9816312477. The cubic root of 3221014431 is about 1476.8313066829.

Adding to 3221014431 its reverse (1344101223), we get a palindrome (4565115654).

The spelling of 3221014431 in words is "three billion, two hundred twenty-one million, fourteen thousand, four hundred thirty-one".