328013734 has 4 divisors (see below), whose sum is σ = 492020604. Its totient is φ = 164006866.

The previous prime is 328013723. The next prime is 328013771. The reversal of 328013734 is 437310823.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 328013696 and 328013705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82003432 + ... + 82003435.

It is an arithmetic number, because the mean of its divisors is an integer number (123005151).

Almost surely, 2^328013734 is an apocalyptic number.

328013734 is a deficient number, since it is larger than the sum of its proper divisors (164006870).

328013734 is a wasteful number, since it uses less digits than its factorization.

328013734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164006869.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 328013734 is about 18111.1494389506. The cubic root of 328013734 is about 689.6530735145.

The spelling of 328013734 in words is "three hundred twenty-eight million, thirteen thousand, seven hundred thirty-four".