241647864 has 16 divisors (see below), whose sum is σ = 604119720. Its totient is φ = 80549280.

The previous prime is 241647863. The next prime is 241647869. The reversal of 241647864 is 468746142.

241647864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241647863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5034307 + ... + 5034354.

Almost surely, 2^241647864 is an apocalyptic number.

241647864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

241647864 is an abundant number, since it is smaller than the sum of its proper divisors (362471856).

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

241647864 is a wasteful number, since it uses less digits than its factorization.

241647864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10068670 (or 10068666 counting only the distinct ones).

The product of its digits is 258048, while the sum is 42.

The square root of 241647864 is about 15545.0269861458. The cubic root of 241647864 is about 622.8655629300.

The spelling of 241647864 in words is "two hundred forty-one million, six hundred forty-seven thousand, eight hundred sixty-four".