34772853385 has 8 divisors (see below), whose sum is σ = 41728425480. Its totient is φ = 27817615104.

The previous prime is 34772853343. The next prime is 34772853389. The reversal of 34772853385 is 58335827743.

It can be written as a sum of positive squares in 4 ways, for example, as 11861136 + 34760992249 = 3444^2 + 186443^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 34772853385 - 2²⁵ = 34739298953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34772853389) 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, 358579 + ... + 445111.

It is an arithmetic number, because the mean of its divisors is an integer number (5216053185).

Almost surely, 2^34772853385 is an apocalyptic number.

It is an amenable number.

34772853385 is a deficient number, since it is larger than the sum of its proper divisors (6955572095).

34772853385 is an equidigital number, since it uses as much as digits as its factorization.

34772853385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166907.

The product of its digits is 16934400, while the sum is 55.

The spelling of 34772853385 in words is "thirty-four billion, seven hundred seventy-two million, eight hundred fifty-three thousand, three hundred eighty-five".