328073346694 has 8 divisors (see below), whose sum is σ = 492112450368. Its totient is φ = 164035863240.

The previous prime is 328073346599. The next prime is 328073346709. The reversal of 328073346694 is 496643370823.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×328073346694² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593424 + ... + 1004140.

It is an arithmetic number, because the mean of its divisors is an integer number (61514056296).

Almost surely, 2^328073346694 is an apocalyptic number.

328073346694 is a deficient number, since it is larger than the sum of its proper divisors (164039103674).

328073346694 is a wasteful number, since it uses less digits than its factorization.

328073346694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810110.

The product of its (nonzero) digits is 15676416, while the sum is 55.

The spelling of 328073346694 in words is "three hundred twenty-eight billion, seventy-three million, three hundred forty-six thousand, six hundred ninety-four".