328061733 has 32 divisors (see below), whose sum is σ = 493516800. Its totient is φ = 192612096.

The previous prime is 328061731. The next prime is 328061821. The reversal of 328061733 is 337160823.

It is not a de Polignac number, because 328061733 - 2¹ = 328061731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 328061694 and 328061703.

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 31 ways as a sum of consecutive naturals, for example, 78388 + ... + 82466.

It is an arithmetic number, because the mean of its divisors is an integer number (15422400).

Almost surely, 2^328061733 is an apocalyptic number.

It is an amenable number.

328061733 is a deficient number, since it is larger than the sum of its proper divisors (165455067).

328061733 is a wasteful number, since it uses less digits than its factorization.

328061733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4201.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 328061733 is about 18112.4745134396. The cubic root of 328061733 is about 689.6867113777.

The spelling of 328061733 in words is "three hundred twenty-eight million, sixty-one thousand, seven hundred thirty-three".