243022001330 has 16 divisors (see below), whose sum is σ = 437445356544. Its totient is φ = 97207521840.

The previous prime is 243022001281. The next prime is 243022001351. The reversal of 243022001330 is 33100220342.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1147865 + ... + 1342995.

It is an arithmetic number, because the mean of its divisors is an integer number (27340334784).

Almost surely, 2^243022001330 is an apocalyptic number.

243022001330 is a deficient number, since it is larger than the sum of its proper divisors (194423355214).

243022001330 is a wasteful number, since it uses less digits than its factorization.

243022001330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319681.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 243022001330 its reverse (33100220342), we get a palindrome (276122221672).

The spelling of 243022001330 in words is "two hundred forty-three billion, twenty-two million, one thousand, three hundred thirty".