2555328270 has 32 divisors (see below), whose sum is σ = 6690314880. Its totient is φ = 619473440.

The previous prime is 2555328257. The next prime is 2555328271. The reversal of 2555328270 is 728235552.

2555328270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2555328270² = 13059405134922385800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555328271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3871380 + ... + 3872039.

It is an arithmetic number, because the mean of its divisors is an integer number (209072340).

Almost surely, 2^2555328270 is an apocalyptic number.

2555328270 is an abundant number, since it is smaller than the sum of its proper divisors (4134986610).

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

2555328270 is a wasteful number, since it uses less digits than its factorization.

2555328270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7743440.

The product of its (nonzero) digits is 168000, while the sum is 39.

The square root of 2555328270 is about 50550.2548954998. The cubic root of 2555328270 is about 1367.1481104372.

The spelling of 2555328270 in words is "two billion, five hundred fifty-five million, three hundred twenty-eight thousand, two hundred seventy".