329349245863 has 32 divisors (see below), whose sum is σ = 373006221120. Its totient is φ = 288054144000.

The previous prime is 329349245839. The next prime is 329349245893. The reversal of 329349245863 is 368542943923.

It is a cyclic number.

It is not a de Polignac number, because 329349245863 - 2⁵ = 329349245831 is a prime.

It is a super-2 number, since 2×329349245863² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 329349245798 and 329349245807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329349245893) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130641043 + ... + 130643563.

It is an arithmetic number, because the mean of its divisors is an integer number (11656444410).

Almost surely, 2^329349245863 is an apocalyptic number.

329349245863 is a deficient number, since it is larger than the sum of its proper divisors (43656975257).

329349245863 is a wasteful number, since it uses less digits than its factorization.

329349245863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3859.

The product of its digits is 33592320, while the sum is 58.

The spelling of 329349245863 in words is "three hundred twenty-nine billion, three hundred forty-nine million, two hundred forty-five thousand, eight hundred sixty-three".