254529216 has 140 divisors (see below), whose sum is σ = 775480288. Its totient is φ = 82487808.

The previous prime is 254529203. The next prime is 254529217. The reversal of 254529216 is 612925452.

254529216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (254529217) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 191145 + ... + 192471.

Almost surely, 2^254529216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254529216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387740144).

254529216 is an abundant number, since it is smaller than the sum of its proper divisors (520951072).

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

254529216 is a wasteful number, since it uses less digits than its factorization.

254529216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388 (or 1369 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 254529216 is about 15953.9717938826. The cubic root of 254529216 is about 633.7420824612.

The spelling of 254529216 in words is "two hundred fifty-four million, five hundred twenty-nine thousand, two hundred sixteen".