320230142310 has 32 divisors (see below), whose sum is σ = 827671753440. Its totient is φ = 78825881088.

The previous prime is 320230142279. The next prime is 320230142311. The reversal of 320230142310 is 13241032023.

It is a super-2 number, since 2×320230142310² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320230142311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410551075 + ... + 410551854.

It is an arithmetic number, because the mean of its divisors is an integer number (25864742295).

Almost surely, 2^320230142310 is an apocalyptic number.

320230142310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

320230142310 is an abundant number, since it is smaller than the sum of its proper divisors (507441611130).

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

320230142310 is a wasteful number, since it uses less digits than its factorization.

320230142310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821102952.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 320230142310 its reverse (13241032023), we get a palindrome (333471174333).

The spelling of 320230142310 in words is "three hundred twenty billion, two hundred thirty million, one hundred forty-two thousand, three hundred ten".