243233020002 has 64 divisors (see below), whose sum is σ = 592563492864. Its totient is φ = 64974009600.

The previous prime is 243233020001. The next prime is 243233020013. The reversal of 243233020002 is 200020332342.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (243233020001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1020208 + ... + 1235835.

It is an arithmetic number, because the mean of its divisors is an integer number (9258804576).

Almost surely, 2^243233020002 is an apocalyptic number.

243233020002 is an abundant number, since it is smaller than the sum of its proper divisors (349330472862).

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

243233020002 is a wasteful number, since it uses less digits than its factorization.

243233020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2256223.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 243233020002 its reverse (200020332342), we get a palindrome (443253352344).

The spelling of 243233020002 in words is "two hundred forty-three billion, two hundred thirty-three million, twenty thousand, two".