329978050 has 12 divisors (see below), whose sum is σ = 613759266. Its totient is φ = 131991200.

The previous prime is 329978017. The next prime is 329978057. The reversal of 329978050 is 50879923.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 298494729 + 31483321 = 17277^2 + 5611^2 .

It is a junction number, because it is equal to n+sod(n) for n = 329977988 and 329978006.

It is not an unprimeable number, because it can be changed into a prime (329978057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3299731 + ... + 3299830.

Almost surely, 2^329978050 is an apocalyptic number.

329978050 is a deficient number, since it is larger than the sum of its proper divisors (283781216).

329978050 is a wasteful number, since it uses less digits than its factorization.

329978050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6599573 (or 6599568 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 329978050 is about 18165.2979606722. The cubic root of 329978050 is about 691.0270010665.

The spelling of 329978050 in words is "three hundred twenty-nine million, nine hundred seventy-eight thousand, fifty".