254254434 has 24 divisors (see below), whose sum is σ = 591531408. Its totient is φ = 72644040.

The previous prime is 254254411. The next prime is 254254439. The reversal of 254254434 is 434452452.

It is a junction number, because it is equal to n+sod(n) for n = 254254395 and 254254404.

It is not an unprimeable number, because it can be changed into a prime (254254439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 432112 + ... + 432699.

It is an arithmetic number, because the mean of its divisors is an integer number (24647142).

Almost surely, 2^254254434 is an apocalyptic number.

254254434 is an abundant number, since it is smaller than the sum of its proper divisors (337276974).

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

254254434 is a wasteful number, since it uses less digits than its factorization.

254254434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864830 (or 864823 counting only the distinct ones).

The product of its digits is 76800, while the sum is 33.

The square root of 254254434 is about 15945.3577570401. The cubic root of 254254434 is about 633.5139441189.

The spelling of 254254434 in words is "two hundred fifty-four million, two hundred fifty-four thousand, four hundred thirty-four".