240837067108864 has 20 divisors (see below), whose sum is σ = 481203749322054. Its totient is φ = 120418533554176.

The previous prime is 240837067108787. The next prime is 240837067108877. The reversal of 240837067108864 is 468801760738042.

It can be written as a sum of positive squares in only one way, i.e., 132668746948864 + 108168320160000 = 11518192^2 + 10400400^2 .

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a junction number, because it is equal to n+sod(n) for n = 240837067108796 and 240837067108805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235192447837 + ... + 235192448860.

Almost surely, 2^{240837067108864} is an apocalyptic number.

It is an amenable number.

240837067108864 is a deficient number, since it is larger than the sum of its proper divisors (240366682213190).

240837067108864 is an frugal number, since it uses more digits than its factorization.

240837067108864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470384896715 (or 470384896699 counting only the distinct ones).

The product of its (nonzero) digits is 86704128, while the sum is 64.

The spelling of 240837067108864 in words is "two hundred forty trillion, eight hundred thirty-seven billion, sixty-seven million, one hundred eight thousand, eight hundred sixty-four".