240765676443025 has 6 divisors (see below), whose sum is σ = 298549438789382. Its totient is φ = 192612541154400.

The previous prime is 240765676443011. The next prime is 240765676443077. The reversal of 240765676443025 is 520344676567042.

It can be written as a sum of positive squares in 3 ways, for example, as 29685574711809 + 211080101731216 = 5448447^2 + 14528596^2 .

It is a de Polignac number, because none of the positive numbers 2^k-240765676443025 is a prime.

It is a super-2 number, since 2×240765676443025² (a number of 30 digits) contains 22 as substring.

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, 4815313528836 + ... + 4815313528885.

Almost surely, 2^{240765676443025} is an apocalyptic number.

240765676443025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240765676443025 is a deficient number, since it is larger than the sum of its proper divisors (57783762346357).

240765676443025 is an equidigital number, since it uses as much as digits as its factorization.

240765676443025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9630627057731 (or 9630627057726 counting only the distinct ones).

The product of its (nonzero) digits is 203212800, while the sum is 61.

The spelling of 240765676443025 in words is "two hundred forty trillion, seven hundred sixty-five billion, six hundred seventy-six million, four hundred forty-three thousand, twenty-five".