254302664 has 64 divisors (see below), whose sum is σ = 609033600. Its totient is φ = 96652800.

The previous prime is 254302661. The next prime is 254302673. The reversal of 254302664 is 466203452.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 254302664.

It is not an unprimeable number, because it can be changed into a prime (254302661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20222 + ... + 30290.

It is an arithmetic number, because the mean of its divisors is an integer number (9516150).

Almost surely, 2^254302664 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 254302664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304516800).

254302664 is an abundant number, since it is smaller than the sum of its proper divisors (354730936).

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

254302664 is a wasteful number, since it uses less digits than its factorization.

254302664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10134 (or 10130 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 254302664 is about 15946.8700377221. The cubic root of 254302664 is about 633.5539990686.

The spelling of 254302664 in words is "two hundred fifty-four million, three hundred two thousand, six hundred sixty-four".