230315235240 has 128 divisors (see below), whose sum is σ = 721144684800. Its totient is φ = 58734213120.

The previous prime is 230315235239. The next prime is 230315235373. The reversal of 230315235240 is 42532513032.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 230315235198 and 230315235207.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25136260 + ... + 25145420.

It is an arithmetic number, because the mean of its divisors is an integer number (5633942850).

Almost surely, 2^230315235240 is an apocalyptic number.

230315235240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230315235240 is an abundant number, since it is smaller than the sum of its proper divisors (490829449560).

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

230315235240 is a wasteful number, since it uses less digits than its factorization.

230315235240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18307 (or 18303 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 230315235240 its reverse (42532513032), we get a palindrome (272847748272).

The spelling of 230315235240 in words is "two hundred thirty billion, three hundred fifteen million, two hundred thirty-five thousand, two hundred forty".