329419994 has 16 divisors (see below), whose sum is σ = 506751336. Its totient is φ = 160512000.

The previous prime is 329419969. The next prime is 329420017. The reversal of 329419994 is 499914923.

It can be written as a sum of positive squares in 4 ways, for example, as 122434225 + 206985769 = 11065^2 + 14387^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98144 + ... + 101444.

Almost surely, 2^329419994 is an apocalyptic number.

329419994 is a deficient number, since it is larger than the sum of its proper divisors (177331342).

329419994 is a wasteful number, since it uses less digits than its factorization.

329419994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4561.

The product of its digits is 629856, while the sum is 50.

The square root of 329419994 is about 18149.9309640560. The cubic root of 329419994 is about 690.6372283114.

The spelling of 329419994 in words is "three hundred twenty-nine million, four hundred nineteen thousand, nine hundred ninety-four".