256036044 has 48 divisors (see below), whose sum is σ = 652893696. Its totient is φ = 77448000.

The previous prime is 256036013. The next prime is 256036049. The reversal of 256036044 is 440630652.

256036044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (256036049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91149 + ... + 93915.

It is an arithmetic number, because the mean of its divisors is an integer number (13601952).

Almost surely, 2^256036044 is an apocalyptic number.

It is an amenable number.

256036044 is an abundant number, since it is smaller than the sum of its proper divisors (396857652).

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

256036044 is a wasteful number, since it uses less digits than its factorization.

256036044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3486 (or 3484 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 256036044 is about 16001.1263353553. The cubic root of 256036044 is about 634.9902195365.

Adding to 256036044 its reverse (440630652), we get a palindrome (696666696).

The spelling of 256036044 in words is "two hundred fifty-six million, thirty-six thousand, forty-four".