328741699 has 32 divisors (see below), whose sum is σ = 411264000. Its totient is φ = 258163200.

The previous prime is 328741663. The next prime is 328741723. The reversal of 328741699 is 996147823.

It is a cyclic number.

It is not a de Polignac number, because 328741699 - 2¹⁷ = 328610627 is a prime.

It is a super-2 number, since 2×328741699² = 216142209322813202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (328744699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 658552 + ... + 659050.

It is an arithmetic number, because the mean of its divisors is an integer number (12852000).

Almost surely, 2^328741699 is an apocalyptic number.

328741699 is a deficient number, since it is larger than the sum of its proper divisors (82522301).

328741699 is a wasteful number, since it uses less digits than its factorization.

328741699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811.

The product of its digits is 653184, while the sum is 49.

The square root of 328741699 is about 18131.2354515626. The cubic root of 328741699 is about 690.1628818018.

The spelling of 328741699 in words is "three hundred twenty-eight million, seven hundred forty-one thousand, six hundred ninety-nine".