65010384 has 80 divisors (see below), whose sum is σ = 189739840. Its totient is φ = 21306240.

The previous prime is 65010377. The next prime is 65010401. The reversal of 65010384 is 48301056.

65010384 is a `hidden beast` number, since 650 + 1 + 0 + 3 + 8 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25119 + ... + 27585.

It is an arithmetic number, because the mean of its divisors is an integer number (2371748).

Almost surely, 2^65010384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65010384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94869920).

65010384 is an abundant number, since it is smaller than the sum of its proper divisors (124729456).

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

65010384 is a wasteful number, since it uses less digits than its factorization.

65010384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545 (or 2533 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 65010384 is about 8062.9017109227. The cubic root of 65010384 is about 402.0939855990.

The spelling of 65010384 in words is "sixty-five million, ten thousand, three hundred eighty-four".