2255386896 has 320 divisors, whose sum is σ = 7809024000. Its totient is φ = 622339200.

The previous prime is 2255386883. The next prime is 2255386901. The reversal of 2255386896 is 6986835522.

2255386896 is a `hidden beast` number, since 2 + 2 + 553 + 8 + 6 + 89 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4593211 + ... + 4593701.

It is an arithmetic number, because the mean of its divisors is an integer number (24403200).

Almost surely, 2^2255386896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2255386896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3904512000).

2255386896 is an abundant number, since it is smaller than the sum of its proper divisors (5553637104).

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

2255386896 is a wasteful number, since it uses less digits than its factorization.

2255386896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 534 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 2255386896 is about 47490.9138256993. The cubic root of 2255386896 is about 1311.4156163321.

The spelling of 2255386896 in words is "two billion, two hundred fifty-five million, three hundred eighty-six thousand, eight hundred ninety-six".