330320450532 has 48 divisors (see below), whose sum is σ = 775086725952. Its totient is φ = 109487575680.

The previous prime is 330320450531. The next prime is 330320450539. The reversal of 330320450532 is 235054023033.

It is a super-2 number, since 2×330320450532² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 330320450532.

It is not an unprimeable number, because it can be changed into a prime (330320450531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4361863 + ... + 4436945.

It is an arithmetic number, because the mean of its divisors is an integer number (16147640124).

Almost surely, 2^330320450532 is an apocalyptic number.

It is an amenable number.

330320450532 is an abundant number, since it is smaller than the sum of its proper divisors (444766275420).

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

330320450532 is a wasteful number, since it uses less digits than its factorization.

330320450532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77148 (or 77146 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 30.

Adding to 330320450532 its reverse (235054023033), we get a palindrome (565374473565).

The spelling of 330320450532 in words is "three hundred thirty billion, three hundred twenty million, four hundred fifty thousand, five hundred thirty-two".