34321221430 has 16 divisors (see below), whose sum is σ = 61803592560. Its totient is φ = 13722845472.

The previous prime is 34321221427. The next prime is 34321221433. The reversal of 34321221430 is 3412212343.

It is an interprime number because it is at equal distance from previous prime (34321221427) and next prime (34321221433).

It is a junction number, because it is equal to n+sod(n) for n = 34321221395 and 34321221404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34321221433) 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, 679800 + ... + 728539.

It is an arithmetic number, because the mean of its divisors is an integer number (3862724535).

Almost surely, 2^34321221430 is an apocalyptic number.

34321221430 is a deficient number, since it is larger than the sum of its proper divisors (27482371130).

34321221430 is a wasteful number, since it uses less digits than its factorization.

34321221430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410783.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 34321221430 its reverse (3412212343), we get a palindrome (37733433773).

The spelling of 34321221430 in words is "thirty-four billion, three hundred twenty-one million, two hundred twenty-one thousand, four hundred thirty".