329644052 has 12 divisors (see below), whose sum is σ = 581982996. Its totient is φ = 163363200.

The previous prime is 329644037. The next prime is 329644067. The reversal of 329644052 is 250446923.

It is an interprime number because it is at equal distance from previous prime (329644037) and next prime (329644067).

It can be written as a sum of positive squares in 2 ways, for example, as 109537156 + 220106896 = 10466^2 + 14836^2 .

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, 364199 + ... + 365102.

It is an arithmetic number, because the mean of its divisors is an integer number (48498583).

Almost surely, 2^329644052 is an apocalyptic number.

It is an amenable number.

329644052 is a deficient number, since it is larger than the sum of its proper divisors (252338944).

329644052 is a wasteful number, since it uses less digits than its factorization.

329644052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729418 (or 729416 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 329644052 is about 18156.1023350277. The cubic root of 329644052 is about 690.7937738854.

The spelling of 329644052 in words is "three hundred twenty-nine million, six hundred forty-four thousand, fifty-two".