329426168100 has 72 divisors (see below), whose sum is σ = 953197533120. Its totient is φ = 87841649280.

The previous prime is 329426168089. The next prime is 329426168101. The reversal of 329426168100 is 1861624923.

It is a super-2 number, since 2×329426168100² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (329426168101) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 8969374 + ... + 9006026.

Almost surely, 2^329426168100 is an apocalyptic number.

329426168100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

329426168100 is an abundant number, since it is smaller than the sum of its proper divisors (623771365020).

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

329426168100 is a wasteful number, since it uses less digits than its factorization.

329426168100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66629 (or 66622 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 329426168100 in words is "three hundred twenty-nine billion, four hundred twenty-six million, one hundred sixty-eight thousand, one hundred".