241661354225540 has 48 divisors (see below), whose sum is σ = 507850682677632. Its totient is φ = 96595622962176.

The previous prime is 241661354225527. The next prime is 241661354225563. The reversal of 241661354225540 is 45522453166142.

It is a super-2 number, since 2×241661354225540² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2559030164 + ... + 2559124596.

It is an arithmetic number, because the mean of its divisors is an integer number (10580222555784).

Almost surely, 2^{241661354225540} is an apocalyptic number.

241661354225540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241661354225540 is an abundant number, since it is smaller than the sum of its proper divisors (266189328452092).

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

241661354225540 is a wasteful number, since it uses less digits than its factorization.

241661354225540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184316 (or 184314 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 50.

The spelling of 241661354225540 in words is "two hundred forty-one trillion, six hundred sixty-one billion, three hundred fifty-four million, two hundred twenty-five thousand, five hundred forty".