240553130325425 has 6 divisors (see below), whose sum is σ = 298285881603558. Its totient is φ = 192442504260320.

The previous prime is 240553130325401. The next prime is 240553130325451. The reversal of 240553130325425 is 524523031355042.

It can be written as a sum of positive squares in 3 ways, for example, as 9216087711601 + 231337042613824 = 3035801^2 + 15209768^2 .

It is a de Polignac number, because none of the positive numbers 2^k-240553130325425 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4811062606484 + ... + 4811062606533.

It is an arithmetic number, because the mean of its divisors is an integer number (49714313600593).

Almost surely, 2^{240553130325425} is an apocalyptic number.

240553130325425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240553130325425 is a deficient number, since it is larger than the sum of its proper divisors (57732751278133).

240553130325425 is an equidigital number, since it uses as much as digits as its factorization.

240553130325425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9622125213027 (or 9622125213022 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 44.

The spelling of 240553130325425 in words is "two hundred forty trillion, five hundred fifty-three billion, one hundred thirty million, three hundred twenty-five thousand, four hundred twenty-five".