240300054513 has 8 divisors (see below), whose sum is σ = 356000080800. Its totient is φ = 160200036324.

The previous prime is 240300054509. The next prime is 240300054539. The reversal of 240300054513 is 315450003042.

It is not a de Polignac number, because 240300054513 - 2² = 240300054509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8900002019 = 240300054513 / (2 + 4 + 0 + 3 + 0 + 0 + 0 + 5 + 4 + 5 + 1 + 3).

It is not an unprimeable number, because it can be changed into a prime (240300054563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4450000983 + ... + 4450001036.

It is an arithmetic number, because the mean of its divisors is an integer number (44500010100).

Almost surely, 2^240300054513 is an apocalyptic number.

It is an amenable number.

240300054513 is a deficient number, since it is larger than the sum of its proper divisors (115700026287).

240300054513 is an equidigital number, since it uses as much as digits as its factorization.

240300054513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8900002028 (or 8900002022 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 240300054513 its reverse (315450003042), we get a palindrome (555750057555).

The spelling of 240300054513 in words is "two hundred forty billion, three hundred million, fifty-four thousand, five hundred thirteen".