240167061257255 has 16 divisors (see below), whose sum is σ = 314434836668448. Its totient is φ = 174647886912000.

The previous prime is 240167061257243. The next prime is 240167061257267. The reversal of 240167061257255 is 552752160761042.

It is an interprime number because it is at equal distance from previous prime (240167061257243) and next prime (240167061257267).

It is not a de Polignac number, because 240167061257255 - 2⁴ = 240167061257239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240167061257197 and 240167061257206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237825686 + ... + 238833395.

It is an arithmetic number, because the mean of its divisors is an integer number (19652177291778).

Almost surely, 2^{240167061257255} is an apocalyptic number.

240167061257255 is a deficient number, since it is larger than the sum of its proper divisors (74267775411193).

240167061257255 is a wasteful number, since it uses less digits than its factorization.

240167061257255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476668258.

The product of its (nonzero) digits is 7056000, while the sum is 53.

The spelling of 240167061257255 in words is "two hundred forty trillion, one hundred sixty-seven billion, sixty-one million, two hundred fifty-seven thousand, two hundred fifty-five".