254321004 has 48 divisors (see below), whose sum is σ = 713888000. Its totient is φ = 68838336.

The previous prime is 254320999. The next prime is 254321009. The reversal of 254321004 is 400123452.

It is an interprime number because it is at equal distance from previous prime (254320999) and next prime (254321009).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (254321009) 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, 78079 + ... + 81270.

Almost surely, 2^254321004 is an apocalyptic number.

It is an amenable number.

254321004 is an abundant number, since it is smaller than the sum of its proper divisors (459566996).

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

254321004 is a wasteful number, since it uses less digits than its factorization.

254321004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159382 (or 159380 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 254321004 is about 15947.4450618273. The cubic root of 254321004 is about 633.5692290848.

Adding to 254321004 its reverse (400123452), we get a palindrome (654444456).

The spelling of 254321004 in words is "two hundred fifty-four million, three hundred twenty-one thousand, four".