241471287640 has 64 divisors (see below), whose sum is σ = 592842512160. Its totient is φ = 87786961920.

The previous prime is 241471287619. The next prime is 241471287661. The reversal of 241471287640 is 46782174142.

241471287640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (241471287619) and next prime (241471287661).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1861372 + ... + 1986868.

Almost surely, 2^241471287640 is an apocalyptic number.

241471287640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241471287640 is an abundant number, since it is smaller than the sum of its proper divisors (351371224520).

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

241471287640 is a wasteful number, since it uses less digits than its factorization.

241471287640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129892 (or 129888 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 46.

The spelling of 241471287640 in words is "two hundred forty-one billion, four hundred seventy-one million, two hundred eighty-seven thousand, six hundred forty".