2255261226384 has 40 divisors (see below), whose sum is σ = 6026991212160. Its totient is φ = 725831198848.

The previous prime is 2255261226217. The next prime is 2255261226397. The reversal of 2255261226384 is 4836221625522.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 810078072 + ... + 810080855.

It is an arithmetic number, because the mean of its divisors is an integer number (150674780304).

Almost surely, 2^{2255261226384} is an apocalyptic number.

2255261226384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2255261226384 is an abundant number, since it is smaller than the sum of its proper divisors (3771729985776).

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

2255261226384 is a wasteful number, since it uses less digits than its factorization.

2255261226384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620158967 (or 1620158961 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 48.

The spelling of 2255261226384 in words is "two trillion, two hundred fifty-five billion, two hundred sixty-one million, two hundred twenty-six thousand, three hundred eighty-four".