2255296398 has 32 divisors (see below), whose sum is σ = 4843203840. Its totient is φ = 697576320.

The previous prime is 2255296397. The next prime is 2255296403. The reversal of 2255296398 is 8936925522.

2255296398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2255296398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255296391) 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, 148468 + ... + 162951.

It is an arithmetic number, because the mean of its divisors is an integer number (151350120).

Almost surely, 2^2255296398 is an apocalyptic number.

2255296398 is an abundant number, since it is smaller than the sum of its proper divisors (2587907442).

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

2255296398 is a wasteful number, since it uses less digits than its factorization.

2255296398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311512.

The product of its digits is 2332800, while the sum is 51.

The square root of 2255296398 is about 47489.9610233573. The cubic root of 2255296398 is about 1311.3980757972.

The spelling of 2255296398 in words is "two billion, two hundred fifty-five million, two hundred ninety-six thousand, three hundred ninety-eight".