328061734 has 48 divisors (see below), whose sum is σ = 665761824. Its totient is φ = 117976320.

The previous prime is 328061731. The next prime is 328061821. The reversal of 328061734 is 437160823.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 328061734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328061731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14574 + ... + 29470.

It is an arithmetic number, because the mean of its divisors is an integer number (13870038).

Almost surely, 2^328061734 is an apocalyptic number.

328061734 is an abundant number, since it is smaller than the sum of its proper divisors (337700090).

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

328061734 is a wasteful number, since it uses less digits than its factorization.

328061734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14941 (or 14930 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 328061734 is about 18112.4745410449. The cubic root of 328061734 is about 689.6867120785.

The spelling of 328061734 in words is "three hundred twenty-eight million, sixty-one thousand, seven hundred thirty-four".