256024046 has 8 divisors (see below), whose sum is σ = 406626480. Its totient is φ = 120481888.

The previous prime is 256024037. The next prime is 256024057. The reversal of 256024046 is 640420652.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3765026 + ... + 3765093.

It is an arithmetic number, because the mean of its divisors is an integer number (50828310).

Almost surely, 2^256024046 is an apocalyptic number.

256024046 is a deficient number, since it is larger than the sum of its proper divisors (150602434).

256024046 is a wasteful number, since it uses less digits than its factorization.

256024046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7530138.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 256024046 is about 16000.7514198553. The cubic root of 256024046 is about 634.9803007095.

Adding to 256024046 its reverse (640420652), we get a palindrome (896444698).

The spelling of 256024046 in words is "two hundred fifty-six million, twenty-four thousand, forty-six".