243210413000 has 64 divisors (see below), whose sum is σ = 569240820720. Its totient is φ = 97262208000.

The previous prime is 243210412981. The next prime is 243210413041. The reversal of 243210413000 is 314012342.

It can be written as a sum of positive squares in 8 ways, for example, as 3946603684 + 239263809316 = 62822^2 + 489146^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 4835984 + ... + 4886016.

Almost surely, 2^243210413000 is an apocalyptic number.

243210413000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243210413000 is an abundant number, since it is smaller than the sum of its proper divisors (326030407720).

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

243210413000 is a wasteful number, since it uses less digits than its factorization.

243210413000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54915 (or 54901 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 243210413000 its reverse (314012342), we get a palindrome (243524425342).

The spelling of 243210413000 in words is "two hundred forty-three billion, two hundred ten million, four hundred thirteen thousand".