2254230978 has 8 divisors (see below), whose sum is σ = 4508461968. Its totient is φ = 751410324.

The previous prime is 2254230973. The next prime is 2254230997. The reversal of 2254230978 is 8790324522.

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

2254230978 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2254230973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187852576 + ... + 187852587.

It is an arithmetic number, because the mean of its divisors is an integer number (563557746).

Almost surely, 2^2254230978 is an apocalyptic number.

2254230978 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2254230978 is a wasteful number, since it uses less digits than its factorization.

2254230978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375705168.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 2254230978 is about 47478.7423801431. The cubic root of 2254230978 is about 1311.1915383015.

The spelling of 2254230978 in words is "two billion, two hundred fifty-four million, two hundred thirty thousand, nine hundred seventy-eight".