2255420229 has 8 divisors (see below), whose sum is σ = 3013137120. Its totient is φ = 1500658416.

The previous prime is 2255420207. The next prime is 2255420231. The reversal of 2255420229 is 9220245522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2255420229 - 2¹⁶ = 2255354693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2255420229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255420239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736987 + ... + 740040.

It is an arithmetic number, because the mean of its divisors is an integer number (376642140).

Almost surely, 2^2255420229 is an apocalyptic number.

It is an amenable number.

2255420229 is a deficient number, since it is larger than the sum of its proper divisors (757716891).

2255420229 is a wasteful number, since it uses less digits than its factorization.

2255420229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477539.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 2255420229 is about 47491.2647652176. The cubic root of 2255420229 is about 1311.4220768942.

The spelling of 2255420229 in words is "two billion, two hundred fifty-five million, four hundred twenty thousand, two hundred twenty-nine".