65344334 has 32 divisors (see below), whose sum is σ = 112907520. Its totient is φ = 28072000.

The previous prime is 65344327. The next prime is 65344339. The reversal of 65344334 is 43344356.

It is a self number, because there is not a number n which added to its sum of digits gives 65344334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65344339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44309 + ... + 45759.

It is an arithmetic number, because the mean of its divisors is an integer number (3528360).

Almost surely, 2^65344334 is an apocalyptic number.

65344334 is a deficient number, since it is larger than the sum of its proper divisors (47563186).

65344334 is a wasteful number, since it uses less digits than its factorization.

65344334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576.

The product of its digits is 51840, while the sum is 32.

The square root of 65344334 is about 8083.5842297832. The cubic root of 65344334 is about 402.7813117717.

The spelling of 65344334 in words is "sixty-five million, three hundred forty-four thousand, three hundred thirty-four".