254012216 has 16 divisors (see below), whose sum is σ = 501340200. Its totient is φ = 120321504.

The previous prime is 254012201. The next prime is 254012219. The reversal of 254012216 is 612210452.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 254012191 and 254012200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254012219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835415 + ... + 835718.

Almost surely, 2^254012216 is an apocalyptic number.

It is an amenable number.

254012216 is a deficient number, since it is larger than the sum of its proper divisors (247327984).

254012216 is a wasteful number, since it uses less digits than its factorization.

254012216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671158 (or 1671154 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 254012216 is about 15937.7606959071. The cubic root of 254012216 is about 633.3127057609.

Adding to 254012216 its reverse (612210452), we get a palindrome (866222668).

The spelling of 254012216 in words is "two hundred fifty-four million, twelve thousand, two hundred sixteen".