256052150144 has 32 divisors (see below), whose sum is σ = 582975879600. Its totient is φ = 109736635392.

The previous prime is 256052150131. The next prime is 256052150147. The reversal of 256052150144 is 441051250652.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256052150147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142885349 + ... + 142887140.

Almost surely, 2^256052150144 is an apocalyptic number.

It is an amenable number.

256052150144 is an abundant number, since it is smaller than the sum of its proper divisors (326923729456).

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

256052150144 is an equidigital number, since it uses as much as digits as its factorization.

256052150144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285772510 (or 285772498 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 256052150144 in words is "two hundred fifty-six billion, fifty-two million, one hundred fifty thousand, one hundred forty-four".