320330140050 has 48 divisors (see below), whose sum is σ = 794752168320. Its totient is φ = 85385519040.

The previous prime is 320330140049. The next prime is 320330140051. The reversal of 320330140050 is 50041033023.

It is an interprime number because it is at equal distance from previous prime (320330140049) and next prime (320330140051).

It is a super-2 number, since 2×320330140050² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320330139999 and 320330140026.

It is not an unprimeable number, because it can be changed into a prime (320330140051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88602 + ... + 805301.

It is an arithmetic number, because the mean of its divisors is an integer number (16557336840).

Almost surely, 2^320330140050 is an apocalyptic number.

320330140050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

320330140050 is an abundant number, since it is smaller than the sum of its proper divisors (474422028270).

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

320330140050 is a wasteful number, since it uses less digits than its factorization.

320330140050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896307 (or 896302 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 320330140050 its reverse (50041033023), we get a palindrome (370371173073).

The spelling of 320330140050 in words is "three hundred twenty billion, three hundred thirty million, one hundred forty thousand, fifty".