254940429 has 8 divisors (see below), whose sum is σ = 340437472. Its totient is φ = 169701840.

The previous prime is 254940407. The next prime is 254940473. The reversal of 254940429 is 924049452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 254940429 - 2¹¹ = 254938381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254940529) 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 7 ways as a sum of consecutive naturals, for example, 62299 + ... + 66264.

It is an arithmetic number, because the mean of its divisors is an integer number (42554684).

Almost surely, 2^254940429 is an apocalyptic number.

It is an amenable number.

254940429 is a deficient number, since it is larger than the sum of its proper divisors (85497043).

254940429 is a wasteful number, since it uses less digits than its factorization.

254940429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129227.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 254940429 is about 15966.8540733609. The cubic root of 254940429 is about 634.0831864164.

The spelling of 254940429 in words is "two hundred fifty-four million, nine hundred forty thousand, four hundred twenty-nine".