230253302540 has 24 divisors (see below), whose sum is σ = 483975181872. Its totient is φ = 92016893120.

The previous prime is 230253302527. The next prime is 230253302599. The reversal of 230253302540 is 45203352032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5254379 + ... + 5298018.

It is an arithmetic number, because the mean of its divisors is an integer number (20165632578).

Almost surely, 2^230253302540 is an apocalyptic number.

230253302540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230253302540 is an abundant number, since it is smaller than the sum of its proper divisors (253721879332).

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

230253302540 is a wasteful number, since it uses less digits than its factorization.

230253302540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10553497 (or 10553495 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 230253302540 its reverse (45203352032), we get a palindrome (275456654572).

The spelling of 230253302540 in words is "two hundred thirty billion, two hundred fifty-three million, three hundred two thousand, five hundred forty".