241366140 has 144 divisors (see below), whose sum is σ = 770672448. Its totient is φ = 61028352.

The previous prime is 241366129. The next prime is 241366199. The reversal of 241366140 is 41663142.

241366140 is a `hidden beast` number, since 2 + 41 + 3 + 6 + 614 + 0 = 666.

It is a super-2 number, since 2×241366140² = 116515227076999200, which contains 22 as substring.

It is a congruent number.

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, 716052 + ... + 716388.

It is an arithmetic number, because the mean of its divisors is an integer number (5351892).

Almost surely, 2^241366140 is an apocalyptic number.

241366140 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 241366140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385336224).

241366140 is an abundant number, since it is smaller than the sum of its proper divisors (529306308).

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

241366140 is a wasteful number, since it uses less digits than its factorization.

241366140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 543 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 241366140 is about 15535.9627960420. The cubic root of 241366140 is about 622.6234138626.

It can be divided in two parts, 24136 and 6140, that added together give a square (30276 = 174²).

The spelling of 241366140 in words is "two hundred forty-one million, three hundred sixty-six thousand, one hundred forty".