34256220365 has 8 divisors (see below), whose sum is σ = 41283892728. Its totient is φ = 27287357440.

The previous prime is 34256220347. The next prime is 34256220421. The reversal of 34256220365 is 56302265243.

It can be written as a sum of positive squares in 4 ways, for example, as 804176164 + 33452044201 = 28358^2 + 182899^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34256220365 - 2¹⁰ = 34256219341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14701076 + ... + 14703405.

It is an arithmetic number, because the mean of its divisors is an integer number (5160486591).

Almost surely, 2^34256220365 is an apocalyptic number.

It is an amenable number.

34256220365 is a deficient number, since it is larger than the sum of its proper divisors (7027672363).

34256220365 is a wasteful number, since it uses less digits than its factorization.

34256220365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29404719.

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 34256220365 in words is "thirty-four billion, two hundred fifty-six million, two hundred twenty thousand, three hundred sixty-five".