3240555055 has 4 divisors (see below), whose sum is σ = 3888666072. Its totient is φ = 2592444040.

The previous prime is 3240555049. The next prime is 3240555061. The reversal of 3240555055 is 5505550423.

3240555055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (3240555049) and next prime (3240555061).

It is not a de Polignac number, because 3240555055 - 2³ = 3240555047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3240555055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324055501 + ... + 324055510.

It is an arithmetic number, because the mean of its divisors is an integer number (972166518).

Almost surely, 2^3240555055 is an apocalyptic number.

3240555055 is a deficient number, since it is larger than the sum of its proper divisors (648111017).

3240555055 is an equidigital number, since it uses as much as digits as its factorization.

3240555055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648111016.

The product of its (nonzero) digits is 75000, while the sum is 34.

The square root of 3240555055 is about 56925.8733354175. The cubic root of 3240555055 is about 1479.8117387453.

The spelling of 3240555055 in words is "three billion, two hundred forty million, five hundred fifty-five thousand, fifty-five".