246464464642 has 12 divisors (see below), whose sum is σ = 406360832598. Its totient is φ = 112029302000.

The previous prime is 246464464621. The next prime is 246464464669.

246464464642 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 130025869281 + 116438595361 = 360591^2 + 341231^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 246464464642.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 509223859 + ... + 509224342.

Almost surely, 2^246464464642 is an apocalyptic number.

246464464642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

246464464642 is a deficient number, since it is larger than the sum of its proper divisors (159896367956).

246464464642 is a wasteful number, since it uses less digits than its factorization.

246464464642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018448225 (or 1018448214 counting only the distinct ones).

The product of its digits is 21233664, while the sum is 52.

The spelling of 246464464642 in words is "two hundred forty-six billion, four hundred sixty-four million, four hundred sixty-four thousand, six hundred forty-two".