256002246 has 12 divisors (see below), whose sum is σ = 554671572. Its totient is φ = 85334076.

The previous prime is 256002233. The next prime is 256002283. The reversal of 256002246 is 642200652.

256002246 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7111156 + ... + 7111191.

It is an arithmetic number, because the mean of its divisors is an integer number (46222631).

Almost surely, 2^256002246 is an apocalyptic number.

256002246 is an abundant number, since it is smaller than the sum of its proper divisors (298669326).

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

256002246 is a wasteful number, since it uses less digits than its factorization.

256002246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14222355 (or 14222352 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 256002246 is about 16000.0701873461. The cubic root of 256002246 is about 634.9622777104.

Adding to 256002246 its reverse (642200652), we get a palindrome (898202898).

The spelling of 256002246 in words is "two hundred fifty-six million, two thousand, two hundred forty-six".