65329384 has 48 divisors (see below), whose sum is σ = 131392800. Its totient is φ = 30432864.

The previous prime is 65329339. The next prime is 65329393. The reversal of 65329384 is 48392356.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181797 + ... + 182155.

It is an arithmetic number, because the mean of its divisors is an integer number (2737350).

Almost surely, 2^65329384 is an apocalyptic number.

It is an amenable number.

65329384 is an abundant number, since it is smaller than the sum of its proper divisors (66063416).

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

65329384 is a wasteful number, since it uses less digits than its factorization.

65329384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 427 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 65329384 is about 8082.6594633202. The cubic root of 65329384 is about 402.7505922509.

The spelling of 65329384 in words is "sixty-five million, three hundred twenty-nine thousand, three hundred eighty-four".