254079252 has 144 divisors (see below), whose sum is σ = 779950080. Its totient is φ = 68169024.

The previous prime is 254079239. The next prime is 254079253. The reversal of 254079252 is 252970452.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254079253) 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 47 ways as a sum of consecutive naturals, for example, 341593 + ... + 342335.

It is an arithmetic number, because the mean of its divisors is an integer number (5416320).

Almost surely, 2^254079252 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 254079252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389975040).

254079252 is an abundant number, since it is smaller than the sum of its proper divisors (525870828).

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

254079252 is a wasteful number, since it uses less digits than its factorization.

254079252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 254079252 is about 15939.8636129673. The cubic root of 254079252 is about 633.3684130769.

The spelling of 254079252 in words is "two hundred fifty-four million, seventy-nine thousand, two hundred fifty-two".