254632616 has 24 divisors (see below), whose sum is σ = 555385770. Its totient is φ = 109128096.

The previous prime is 254632607. The next prime is 254632619. The reversal of 254632616 is 616236452.

It is a happy number.

254632616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 162664516 + 91968100 = 12754^2 + 9590^2 .

It is not an unprimeable number, because it can be changed into a prime (254632619) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 324395 + ... + 325178.

Almost surely, 2^254632616 is an apocalyptic number.

It is an amenable number.

254632616 is an abundant number, since it is smaller than the sum of its proper divisors (300753154).

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

254632616 is a wasteful number, since it uses less digits than its factorization.

254632616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649593 (or 649582 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 254632616 is about 15957.2120371950. The cubic root of 254632616 is about 633.8278880135.

The spelling of 254632616 in words is "two hundred fifty-four million, six hundred thirty-two thousand, six hundred sixteen".