65344004 has 24 divisors (see below), whose sum is σ = 127652448. Its totient is φ = 29010240.

The previous prime is 65343997. The next prime is 65344031. The reversal of 65344004 is 40044356.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15377 + ... + 19160.

It is an arithmetic number, because the mean of its divisors is an integer number (5318852).

Almost surely, 2^65344004 is an apocalyptic number.

It is an amenable number.

65344004 is a deficient number, since it is larger than the sum of its proper divisors (62308444).

65344004 is a wasteful number, since it uses less digits than its factorization.

65344004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34595 (or 34593 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 65344004 is about 8083.5638180199. The cubic root of 65344004 is about 402.7806337325.

The spelling of 65344004 in words is "sixty-five million, three hundred forty-four thousand, four".