254052042216 has 32 divisors (see below), whose sum is σ = 725862978240. Its totient is φ = 72586297728.

The previous prime is 254052042173. The next prime is 254052042217. The reversal of 254052042216 is 612240250452.

It is not an unprimeable number, because it can be changed into a prime (254052042217) 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, 756107101 + ... + 756107436.

It is an arithmetic number, because the mean of its divisors is an integer number (22683218070).

Almost surely, 2^254052042216 is an apocalyptic number.

It is an amenable number.

254052042216 is an abundant number, since it is smaller than the sum of its proper divisors (471810936024).

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

254052042216 is a wasteful number, since it uses less digits than its factorization.

254052042216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512214553 (or 1512214549 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 254052042216 its reverse (612240250452), we get a palindrome (866292292668).

The spelling of 254052042216 in words is "two hundred fifty-four billion, fifty-two million, forty-two thousand, two hundred sixteen".