230143400322 has 32 divisors (see below), whose sum is σ = 502227800064. Its totient is φ = 69726987600.

The previous prime is 230143400297. The next prime is 230143400323. The reversal of 230143400322 is 223004341032.

230143400322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 230143400292 and 230143400301.

It is not an unprimeable number, because it can be changed into a prime (230143400323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11943 + ... + 678549.

It is an arithmetic number, because the mean of its divisors is an integer number (15694618752).

Almost surely, 2^230143400322 is an apocalyptic number.

230143400322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230143400322 is an abundant number, since it is smaller than the sum of its proper divisors (272084399742).

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

230143400322 is a wasteful number, since it uses less digits than its factorization.

230143400322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671854.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 230143400322 its reverse (223004341032), we get a palindrome (453147741354).

The spelling of 230143400322 in words is "two hundred thirty billion, one hundred forty-three million, four hundred thousand, three hundred twenty-two".