246346643642 has 8 divisors (see below), whose sum is σ = 403112689632. Its totient is φ = 111975747100.

The previous prime is 246346643639. The next prime is 246346643677.

246346643642 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 5598787334 + ... + 5598787377.

It is an arithmetic number, because the mean of its divisors is an integer number (50389086204).

Almost surely, 2^246346643642 is an apocalyptic number.

246346643642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

246346643642 is a deficient number, since it is larger than the sum of its proper divisors (156766045990).

246346643642 is a wasteful number, since it uses less digits than its factorization.

246346643642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11197574724.

The product of its digits is 11943936, while the sum is 50.

It can be divided in two parts, 246346 and 643642, that added together give a palindrome (889988).

The spelling of 246346643642 in words is "two hundred forty-six billion, three hundred forty-six million, six hundred forty-three thousand, six hundred forty-two".