254353234334 has 4 divisors (see below), whose sum is σ = 381529851504. Its totient is φ = 127176617166.

The previous prime is 254353234319. The next prime is 254353234339. The reversal of 254353234334 is 433432353452.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 254353234291 and 254353234300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254353234339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63588308582 + ... + 63588308585.

It is an arithmetic number, because the mean of its divisors is an integer number (95382462876).

Almost surely, 2^254353234334 is an apocalyptic number.

254353234334 is a deficient number, since it is larger than the sum of its proper divisors (127176617170).

254353234334 is a wasteful number, since it uses less digits than its factorization.

254353234334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127176617169.

The product of its digits is 1555200, while the sum is 41.

Adding to 254353234334 its reverse (433432353452), we get a palindrome (687785587786).

The spelling of 254353234334 in words is "two hundred fifty-four billion, three hundred fifty-three million, two hundred thirty-four thousand, three hundred thirty-four".