34430221203 has 64 divisors (see below), whose sum is σ = 56528824320. Its totient is φ = 18221414400.

The previous prime is 34430221183. The next prime is 34430221211. The reversal of 34430221203 is 30212203443.

It is not a de Polignac number, because 34430221203 - 2⁶ = 34430221139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34430221223) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1589083 + ... + 1610603.

It is an arithmetic number, because the mean of its divisors is an integer number (883262880).

Almost surely, 2^34430221203 is an apocalyptic number.

34430221203 is a deficient number, since it is larger than the sum of its proper divisors (22098603117).

34430221203 is a wasteful number, since it uses less digits than its factorization.

34430221203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21668.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 34430221203 its reverse (30212203443), we get a palindrome (64642424646).

The spelling of 34430221203 in words is "thirty-four billion, four hundred thirty million, two hundred twenty-one thousand, two hundred three".