2255679270 has 96 divisors (see below), whose sum is σ = 6341890464. Its totient is φ = 552960000.

The previous prime is 2255679233. The next prime is 2255679281. The reversal of 2255679270 is 729765522.

2255679270 is a `hidden beast` number, since 2 + 2 + 556 + 7 + 92 + 7 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 289830 + ... + 297510.

It is an arithmetic number, because the mean of its divisors is an integer number (66061359).

Almost surely, 2^2255679270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2255679270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3170945232).

2255679270 is an abundant number, since it is smaller than the sum of its proper divisors (4086211194).

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

2255679270 is a wasteful number, since it uses less digits than its factorization.

2255679270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7958 (or 7955 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The square root of 2255679270 is about 47493.9919358228. The cubic root of 2255679270 is about 1311.4722817411.

The spelling of 2255679270 in words is "two billion, two hundred fifty-five million, six hundred seventy-nine thousand, two hundred seventy".