254223315 has 24 divisors (see below), whose sum is σ = 441462528. Its totient is φ = 135336960.

The previous prime is 254223313. The next prime is 254223331. The reversal of 254223315 is 513322452.

It is a happy number.

It is not a de Polignac number, because 254223315 - 2¹ = 254223313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254223313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21070 + ... + 30860.

It is an arithmetic number, because the mean of its divisors is an integer number (18394272).

Almost surely, 2^254223315 is an apocalyptic number.

254223315 is a deficient number, since it is larger than the sum of its proper divisors (187239213).

254223315 is a wasteful number, since it uses less digits than its factorization.

254223315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10379 (or 10376 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 254223315 is about 15944.3819259324. The cubic root of 254223315 is about 633.4880971428.

Adding to 254223315 its reverse (513322452), we get a palindrome (767545767).

The spelling of 254223315 in words is "two hundred fifty-four million, two hundred twenty-three thousand, three hundred fifteen".