3431221230 has 32 divisors (see below), whose sum is σ = 8299782144. Its totient is φ = 907786656.

The previous prime is 3431221201. The next prime is 3431221237. The reversal of 3431221230 is 321221343.

3431221230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3431221197 and 3431221206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431221237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446482 + ... + 454101.

It is an arithmetic number, because the mean of its divisors is an integer number (259368192).

Almost surely, 2^3431221230 is an apocalyptic number.

3431221230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3431221230 is an abundant number, since it is smaller than the sum of its proper divisors (4868560914).

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

3431221230 is a wasteful number, since it uses less digits than its factorization.

3431221230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900720.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3431221230 is about 58576.6269940494. The cubic root of 3431221230 is about 1508.2832454768.

Adding to 3431221230 its reverse (321221343), we get a palindrome (3752442573).

The spelling of 3431221230 in words is "three billion, four hundred thirty-one million, two hundred twenty-one thousand, two hundred thirty".