254797378 has 16 divisors (see below), whose sum is σ = 418115520. Its totient is φ = 115490800.

The previous prime is 254797373. The next prime is 254797399. The reversal of 254797378 is 873797452.

It is not an unprimeable number, because it can be changed into a prime (254797373) 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, 8233 + ... + 24028.

It is an arithmetic number, because the mean of its divisors is an integer number (26132220).

Almost surely, 2^254797378 is an apocalyptic number.

254797378 is a deficient number, since it is larger than the sum of its proper divisors (163318142).

254797378 is a wasteful number, since it uses less digits than its factorization.

254797378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32633.

The product of its digits is 2963520, while the sum is 52.

The square root of 254797378 is about 15962.3738209578. The cubic root of 254797378 is about 633.9645662809.

The spelling of 254797378 in words is "two hundred fifty-four million, seven hundred ninety-seven thousand, three hundred seventy-eight".