246042240642 has 24 divisors (see below), whose sum is σ = 581554387440. Its totient is φ = 74558254680.

The previous prime is 246042240623. The next prime is 246042240649.

246042240642 is a `hidden beast` number, since 2 + 4 + 6 + 0 + 4 + 2 + 2 + 4 + 0 + 642 = 666.

246042240642 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 246042240597 and 246042240606.

It is not an unprimeable number, because it can be changed into a prime (246042240649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 621318592 + ... + 621318987.

It is an arithmetic number, because the mean of its divisors is an integer number (24231432810).

Almost surely, 2^246042240642 is an apocalyptic number.

246042240642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

246042240642 is an abundant number, since it is smaller than the sum of its proper divisors (335512146798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

246042240642 is a wasteful number, since it uses less digits than its factorization.

246042240642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242637598 (or 1242637595 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

It can be divided in two parts, 246042 and 240642, that added together give a palindrome (486684).

The spelling of 246042240642 in words is "two hundred forty-six billion, forty-two million, two hundred forty thousand, six hundred forty-two".