243233002 has 4 divisors (see below), whose sum is σ = 364849506. Its totient is φ = 121616500.

The previous prime is 243232973. The next prime is 243233009. The reversal of 243233002 is 200332342.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 207100881 + 36132121 = 14391^2 + 6011^2 .

It is not an unprimeable number, because it can be changed into a prime (243233009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60808249 + ... + 60808252.

Almost surely, 2^243233002 is an apocalyptic number.

243233002 is a deficient number, since it is larger than the sum of its proper divisors (121616504).

243233002 is a wasteful number, since it uses less digits than its factorization.

243233002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121616503.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 243233002 is about 15595.9290201001. The cubic root of 243233002 is about 624.2245332801.

Adding to 243233002 its reverse (200332342), we get a palindrome (443565344).

The spelling of 243233002 in words is "two hundred forty-three million, two hundred thirty-three thousand, two".