330244145320 has 32 divisors (see below), whose sum is σ = 747970197120. Its totient is φ = 131222836800.

The previous prime is 330244145311. The next prime is 330244145431. The reversal of 330244145320 is 23541442033.

It is a happy number.

It is a super-2 number, since 2×330244145320² (a number of 24 digits) contains 22 as substring.

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, 27332052 + ... + 27344131.

It is an arithmetic number, because the mean of its divisors is an integer number (23374068660).

Almost surely, 2^330244145320 is an apocalyptic number.

It is an amenable number.

330244145320 is an abundant number, since it is smaller than the sum of its proper divisors (417726051800).

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

330244145320 is a wasteful number, since it uses less digits than its factorization.

330244145320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54676345 (or 54676341 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 330244145320 its reverse (23541442033), we get a palindrome (353785587353).

The spelling of 330244145320 in words is "three hundred thirty billion, two hundred forty-four million, one hundred forty-five thousand, three hundred twenty".