230224372540 has 24 divisors (see below), whose sum is σ = 483560627760. Its totient is φ = 92072711808.

The previous prime is 230224372529. The next prime is 230224372597. The reversal of 230224372540 is 45273422032.

230224372540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×230224372540² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230224372496 and 230224372505.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 953737 + ... + 1170496.

It is an arithmetic number, because the mean of its divisors is an integer number (20148359490).

Almost surely, 2^230224372540 is an apocalyptic number.

230224372540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230224372540 is an abundant number, since it is smaller than the sum of its proper divisors (253336255220).

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

230224372540 is a wasteful number, since it uses less digits than its factorization.

230224372540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129661 (or 2129659 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 34.

Adding to 230224372540 its reverse (45273422032), we get a palindrome (275497794572).

The spelling of 230224372540 in words is "two hundred thirty billion, two hundred twenty-four million, three hundred seventy-two thousand, five hundred forty".