254040242225346 has 16 divisors (see below), whose sum is σ = 564533871612000. Its totient is φ = 84680080741764.

The previous prime is 254040242225333. The next prime is 254040242225347. The reversal of 254040242225346 is 643522242040452.

254040242225346 is a `hidden beast` number, since 2 + 5 + 4 + 0 + 40 + 2 + 42 + 225 + 346 = 666.

It is not an unprimeable number, because it can be changed into a prime (254040242225347) 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, 2352224464996 + ... + 2352224465103.

It is an arithmetic number, because the mean of its divisors is an integer number (35283366975750).

Almost surely, 2^{254040242225346} is an apocalyptic number.

254040242225346 is an abundant number, since it is smaller than the sum of its proper divisors (310493629386654).

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

254040242225346 is a wasteful number, since it uses less digits than its factorization.

254040242225346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4704448930110 (or 4704448930104 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 45.

Adding to 254040242225346 its reverse (643522242040452), we get a palindrome (897562484265798).

The spelling of 254040242225346 in words is "two hundred fifty-four trillion, forty billion, two hundred forty-two million, two hundred twenty-five thousand, three hundred forty-six".