329874012 has 96 divisors (see below), whose sum is σ = 940800000. Its totient is φ = 99320256.

The previous prime is 329873993. The next prime is 329874047. The reversal of 329874012 is 210478923.

It is a super-2 number, since 2×329874012² = 217633727585952288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63489 + ... + 68487.

It is an arithmetic number, because the mean of its divisors is an integer number (9800000).

Almost surely, 2^329874012 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 329874012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (470400000).

329874012 is an abundant number, since it is smaller than the sum of its proper divisors (610925988).

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

329874012 is a wasteful number, since it uses less digits than its factorization.

329874012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5072 (or 5064 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 329874012 is about 18162.4340879740. The cubic root of 329874012 is about 690.9543693423.

The spelling of 329874012 in words is "three hundred twenty-nine million, eight hundred seventy-four thousand, twelve".