2734433285 has 4 divisors (see below), whose sum is σ = 3281319948. Its totient is φ = 2187546624.

The previous prime is 2734433281. The next prime is 2734433327. The reversal of 2734433285 is 5823344372.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1011685249 + 1722748036 = 31807^2 + 41506^2 .

It is a cyclic number.

It is not a de Polignac number, because 2734433285 - 2² = 2734433281 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2734433281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273443324 + ... + 273443333.

It is an arithmetic number, because the mean of its divisors is an integer number (820329987).

Almost surely, 2^2734433285 is an apocalyptic number.

It is an amenable number.

2734433285 is a deficient number, since it is larger than the sum of its proper divisors (546886663).

2734433285 is an equidigital number, since it uses as much as digits as its factorization.

2734433285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546886662.

The product of its digits is 483840, while the sum is 41.

The square root of 2734433285 is about 52291.8089666059. The cubic root of 2734433285 is about 1398.3711131936.

The spelling of 2734433285 in words is "two billion, seven hundred thirty-four million, four hundred thirty-three thousand, two hundred eighty-five".