241822151865 has 160 divisors (see below), whose sum is σ = 508469955840. Its totient is φ = 107644723200.

The previous prime is 241822151827. The next prime is 241822151891. The reversal of 241822151865 is 568151228142.

241822151865 is a `hidden beast` number, since 2 + 418 + 2 + 2 + 151 + 86 + 5 = 666.

It is not a de Polignac number, because 241822151865 - 2²⁰ = 241821103289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 241822151865.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 71947785 + ... + 71951145.

It is an arithmetic number, because the mean of its divisors is an integer number (3177937224).

Almost surely, 2^241822151865 is an apocalyptic number.

It is an amenable number.

241822151865 is an abundant number, since it is smaller than the sum of its proper divisors (266647803975).

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

241822151865 is a wasteful number, since it uses less digits than its factorization.

241822151865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4045 (or 4036 counting only the distinct ones).

The product of its digits is 307200, while the sum is 45.

The spelling of 241822151865 in words is "two hundred forty-one billion, eight hundred twenty-two million, one hundred fifty-one thousand, eight hundred sixty-five".