241400256 has 28 divisors (see below), whose sum is σ = 638705352. Its totient is φ = 80466688.

The previous prime is 241400233. The next prime is 241400261. The reversal of 241400256 is 652004142.

241400256 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628455 + ... + 628838.

Almost surely, 2^241400256 is an apocalyptic number.

241400256 is the 9827-th centered pentagonal number.

It is an amenable number.

241400256 is an abundant number, since it is smaller than the sum of its proper divisors (397305096).

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

241400256 is a wasteful number, since it uses less digits than its factorization.

241400256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257308 (or 1257298 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 241400256 is about 15537.0607258902. The cubic root of 241400256 is about 622.6527474712.

Adding to 241400256 its reverse (652004142), we get a palindrome (893404398).

The spelling of 241400256 in words is "two hundred forty-one million, four hundred thousand, two hundred fifty-six".