329899942 has 8 divisors (see below), whose sum is σ = 494965800. Its totient is φ = 164911344.

The previous prime is 329899937. The next prime is 329899951. The reversal of 329899942 is 249998923.

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

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, 7092 + ... + 26647.

It is an arithmetic number, because the mean of its divisors is an integer number (61870725).

Almost surely, 2^329899942 is an apocalyptic number.

329899942 is a deficient number, since it is larger than the sum of its proper divisors (165065858).

329899942 is a wasteful number, since it uses less digits than its factorization.

329899942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38630.

The product of its digits is 2519424, while the sum is 55.

The square root of 329899942 is about 18163.1479099852. The cubic root of 329899942 is about 690.9724732009.

The spelling of 329899942 in words is "three hundred twenty-nine million, eight hundred ninety-nine thousand, nine hundred forty-two".