240253023455425 has 12 divisors (see below), whose sum is σ = 297921162411180. Its totient is φ = 192197635973120.

The previous prime is 240253023455371. The next prime is 240253023455437. The reversal of 240253023455425 is 524554320352042.

It can be written as a sum of positive squares in 6 ways, for example, as 1493880395536 + 238759143059889 = 1222244^2 + 15451833^2 .

It is not a de Polignac number, because 240253023455425 - 2²³ = 240253015066817 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118544860 + ... + 120554509.

It is an arithmetic number, because the mean of its divisors is an integer number (24826763534265).

Almost surely, 2^{240253023455425} is an apocalyptic number.

240253023455425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240253023455425 is a deficient number, since it is larger than the sum of its proper divisors (57668138955755).

240253023455425 is a wasteful number, since it uses less digits than its factorization.

240253023455425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239139572 (or 239139567 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 46.

The spelling of 240253023455425 in words is "two hundred forty trillion, two hundred fifty-three billion, twenty-three million, four hundred fifty-five thousand, four hundred twenty-five".