464218460839 has 8 divisors (see below), whose sum is σ = 530643497120. Its totient is φ = 397820452896.

The previous prime is 464218460789. The next prime is 464218460939. The reversal of 464218460839 is 938064812464.

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

It is a cyclic number.

It is not a de Polignac number, because 464218460839 - 2¹¹ = 464218458791 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 464218460839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464218460939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6720264 + ... + 6788989.

It is an arithmetic number, because the mean of its divisors is an integer number (66330437140).

Almost surely, 2^464218460839 is an apocalyptic number.

464218460839 is a deficient number, since it is larger than the sum of its proper divisors (66425036281).

464218460839 is a wasteful number, since it uses less digits than its factorization.

464218460839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13514169.

The product of its (nonzero) digits is 7962624, while the sum is 55.

The spelling of 464218460839 in words is "four hundred sixty-four billion, two hundred eighteen million, four hundred sixty thousand, eight hundred thirty-nine".