241217615240 has 192 divisors, whose sum is σ = 659454307200. Its totient is φ = 77774017536.

The previous prime is 241217615239. The next prime is 241217615257. The reversal of 241217615240 is 42516712142.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 241217615240.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13839251 + ... + 13856669.

It is an arithmetic number, because the mean of its divisors is an integer number (3434657850).

Almost surely, 2^241217615240 is an apocalyptic number.

241217615240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241217615240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329727153600).

241217615240 is an abundant number, since it is smaller than the sum of its proper divisors (418236691960).

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

241217615240 is a wasteful number, since it uses less digits than its factorization.

241217615240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17612 (or 17589 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 241217615240 in words is "two hundred forty-one billion, two hundred seventeen million, six hundred fifteen thousand, two hundred forty".