243320341041000 has 256 divisors, whose sum is σ = 887905807776000. Its totient is φ = 61470401817600.

The previous prime is 243320341040941. The next prime is 243320341041031. The reversal of 243320341041000 is 140143023342.

243320341041000 is a `hidden beast` number, since 2 + 4 + 3 + 3 + 203 + 41 + 0 + 410 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 236641329 + ... + 237667328.

It is an arithmetic number, because the mean of its divisors is an integer number (3468382061625).

Almost surely, 2^{243320341041000} is an apocalyptic number.

243320341041000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243320341041000 is an abundant number, since it is smaller than the sum of its proper divisors (644585466735000).

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

243320341041000 is a wasteful number, since it uses less digits than its factorization.

243320341041000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474308706 (or 474308686 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 243320341041000 its reverse (140143023342), we get a palindrome (243460484064342).

The spelling of 243320341041000 in words is "two hundred forty-three trillion, three hundred twenty billion, three hundred forty-one million, forty-one thousand".