230015075740 has 24 divisors (see below), whose sum is σ = 483955259760. Its totient is φ = 91830106368.

The previous prime is 230015075729. The next prime is 230015075779. The reversal of 230015075740 is 47570510032.

It is a junction number, because it is equal to n+sod(n) for n = 230015075696 and 230015075705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10984525 + ... + 11005444.

It is an arithmetic number, because the mean of its divisors is an integer number (20164802490).

Almost surely, 2^230015075740 is an apocalyptic number.

230015075740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230015075740 is an abundant number, since it is smaller than the sum of its proper divisors (253940184020).

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

230015075740 is a wasteful number, since it uses less digits than its factorization.

230015075740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21990501 (or 21990499 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

Adding to 230015075740 its reverse (47570510032), we get a palindrome (277585585772).

The spelling of 230015075740 in words is "two hundred thirty billion, fifteen million, seventy-five thousand, seven hundred forty".