34351245225 has 144 divisors (see below), whose sum is σ = 71323649280. Its totient is φ = 15628809600.

The previous prime is 34351245169. The next prime is 34351245241. The reversal of 34351245225 is 52254215343.

34351245225 is a `hidden beast` number, since 3 + 4 + 3 + 5 + 124 + 522 + 5 = 666.

It is not a de Polignac number, because 34351245225 - 2⁶ = 34351245161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34351245225.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5028262 + ... + 5035088.

It is an arithmetic number, because the mean of its divisors is an integer number (495303120).

Almost surely, 2^34351245225 is an apocalyptic number.

It is an amenable number.

34351245225 is an abundant number, since it is smaller than the sum of its proper divisors (36972404055).

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

34351245225 is a wasteful number, since it uses less digits than its factorization.

34351245225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6980 (or 6972 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The spelling of 34351245225 in words is "thirty-four billion, three hundred fifty-one million, two hundred forty-five thousand, two hundred twenty-five".