254362378 has 16 divisors (see below), whose sum is σ = 394260480. Its totient is φ = 122950800.

The previous prime is 254362363. The next prime is 254362379. The reversal of 254362378 is 873263452.

It is a self number, because there is not a number n which added to its sum of digits gives 254362378.

It is not an unprimeable number, because it can be changed into a prime (254362379) 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, 89808 + ... + 92596.

It is an arithmetic number, because the mean of its divisors is an integer number (24641280).

Almost surely, 2^254362378 is an apocalyptic number.

254362378 is a deficient number, since it is larger than the sum of its proper divisors (139898102).

254362378 is a wasteful number, since it uses less digits than its factorization.

254362378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4293.

The product of its digits is 241920, while the sum is 40.

The square root of 254362378 is about 15948.7422074595. The cubic root of 254362378 is about 633.6035844487.

The spelling of 254362378 in words is "two hundred fifty-four million, three hundred sixty-two thousand, three hundred seventy-eight".