329334012 has 144 divisors (see below), whose sum is σ = 998816000. Its totient is φ = 92938752.

The previous prime is 329334001. The next prime is 329334023. The reversal of 329334012 is 210433923.

It is a happy number.

329334012 is a `hidden beast` number, since 329 + 334 + 0 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (329334001) and next prime (329334023).

It is a super-2 number, since 2×329334012² = 216921782920032288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 659739 + ... + 660237.

Almost surely, 2^329334012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 329334012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499408000).

329334012 is an abundant number, since it is smaller than the sum of its proper divisors (669481988).

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

329334012 is a wasteful number, since it uses less digits than its factorization.

329334012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 329334012 is about 18147.5621503275. The cubic root of 329334012 is about 690.5771352808.

Adding to 329334012 its reverse (210433923), we get a palindrome (539767935).

The spelling of 329334012 in words is "three hundred twenty-nine million, three hundred thirty-four thousand, twelve".