329303142 has 48 divisors (see below), whose sum is σ = 841731072. Its totient is φ = 91050480.

The previous prime is 329303137. The next prime is 329303153. The reversal of 329303142 is 241303923.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38248 + ... + 46059.

It is an arithmetic number, because the mean of its divisors is an integer number (17536064).

Almost surely, 2^329303142 is an apocalyptic number.

329303142 is an abundant number, since it is smaller than the sum of its proper divisors (512427930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

329303142 is a wasteful number, since it uses less digits than its factorization.

329303142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84353 (or 84350 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 329303142 is about 18146.7116029324. The cubic root of 329303142 is about 690.5555576104. Note that the first 5 decimals are identical.

The spelling of 329303142 in words is "three hundred twenty-nine million, three hundred three thousand, one hundred forty-two".