330144322442 has 32 divisors (see below), whose sum is σ = 552361178880. Its totient is φ = 146704841280.

The previous prime is 330144322439. The next prime is 330144322481. The reversal of 330144322442 is 244223441033.

It is a junction number, because it is equal to n+sod(n) for n = 330144322399 and 330144322408.

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, 724784 + ... + 1088852.

It is an arithmetic number, because the mean of its divisors is an integer number (17261286840).

Almost surely, 2^330144322442 is an apocalyptic number.

330144322442 is a deficient number, since it is larger than the sum of its proper divisors (222216856438).

330144322442 is a wasteful number, since it uses less digits than its factorization.

330144322442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365006.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 330144322442 its reverse (244223441033), we get a palindrome (574367763475).

The spelling of 330144322442 in words is "three hundred thirty billion, one hundred forty-four million, three hundred twenty-two thousand, four hundred forty-two".