256452036 has 24 divisors (see below), whose sum is σ = 603983520. Its totient is φ = 84684672.

The previous prime is 256452023. The next prime is 256452041. The reversal of 256452036 is 630254652.

256452036 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 256451988 and 256452006.

It is an unprimeable number.

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, 98581 + ... + 101148.

It is an arithmetic number, because the mean of its divisors is an integer number (25165980).

Almost surely, 2^256452036 is an apocalyptic number.

It is an amenable number.

256452036 is an abundant number, since it is smaller than the sum of its proper divisors (347531484).

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

256452036 is a wasteful number, since it uses less digits than its factorization.

256452036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199843 (or 199841 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 256452036 is about 16014.1198946430. The cubic root of 256452036 is about 635.3339314575. Note that the first 3 decimals are identical.

The spelling of 256452036 in words is "two hundred fifty-six million, four hundred fifty-two thousand, thirty-six".