240247735473464 has 16 divisors (see below), whose sum is σ = 450471106312800. Its totient is φ = 120122107123392.

The previous prime is 240247735473439. The next prime is 240247735473479. The reversal of 240247735473464 is 464374537742042.

It is a junction number, because it is equal to n+sod(n) for n = 240247735473397 and 240247735473406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219496637 + ... + 220588460.

It is an arithmetic number, because the mean of its divisors is an integer number (28154444144550).

Almost surely, 2^{240247735473464} is an apocalyptic number.

It is an amenable number.

240247735473464 is a deficient number, since it is larger than the sum of its proper divisors (210223370839336).

240247735473464 is a wasteful number, since it uses less digits than its factorization.

240247735473464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440153342 (or 440153338 counting only the distinct ones).

The product of its (nonzero) digits is 379330560, while the sum is 62.

The spelling of 240247735473464 in words is "two hundred forty trillion, two hundred forty-seven billion, seven hundred thirty-five million, four hundred seventy-three thousand, four hundred sixty-four".