2255550394 has 8 divisors (see below), whose sum is σ = 3384087840. Its totient is φ = 1127521116.

The previous prime is 2255550389. The next prime is 2255550403. The reversal of 2255550394 is 4930555522.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115744 + ... + 133819.

It is an arithmetic number, because the mean of its divisors is an integer number (423010980).

Almost surely, 2^2255550394 is an apocalyptic number.

2255550394 is a deficient number, since it is larger than the sum of its proper divisors (1128537446).

2255550394 is a wasteful number, since it uses less digits than its factorization.

2255550394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254084.

The product of its (nonzero) digits is 270000, while the sum is 40.

The square root of 2255550394 is about 47492.6351553586. The cubic root of 2255550394 is about 1311.4473047089.

The spelling of 2255550394 in words is "two billion, two hundred fifty-five million, five hundred fifty thousand, three hundred ninety-four".