34021203225 has 12 divisors (see below), whose sum is σ = 56248389456. Its totient is φ = 18144641680.

The previous prime is 34021203221. The next prime is 34021203241. The reversal of 34021203225 is 52230212043.

It is not a de Polignac number, because 34021203225 - 2² = 34021203221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34021203195 and 34021203204.

It is not an unprimeable number, because it can be changed into a prime (34021203221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 226807947 + ... + 226808096.

It is an arithmetic number, because the mean of its divisors is an integer number (4687365788).

Almost surely, 2^34021203225 is an apocalyptic number.

It is an amenable number.

34021203225 is a deficient number, since it is larger than the sum of its proper divisors (22227186231).

34021203225 is a wasteful number, since it uses less digits than its factorization.

34021203225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453616056 (or 453616051 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 34021203225 its reverse (52230212043), we get a palindrome (86251415268).

The spelling of 34021203225 in words is "thirty-four billion, twenty-one million, two hundred three thousand, two hundred twenty-five".